Home / 1,037,357,014.92-1,431,586,825.59-567,447,582.30

Finding the Fourth Proportional to 1,037,357,014.92, 1,431,586,825.59 and 567,447,582.30

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Solution

The fourth proportional to 1,037,357,014.92, 1,431,586,825.59 and 567,447,582.30 is: 783,096,341.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,357,014.92 : 1,431,586,825.59 = 567,447,582.30 : x
  2. Step 2: Convert to fraction form
    1,037,357,014.92/1,431,586,825.59 = 567,447,582.30/x
  3. Step 3: Cross multiply
    1,037,357,014.92x = 1,431,586,825.59 × 567,447,582.30
  4. Step 4: Simplify right side
    1,037,357,014.92x = 812,350,483,033,577,216
  5. Step 5: Solve for x
    x = 812,350,483,033,577,216/1,037,357,014.92
  6. Step 6: Final answer
    x = 783,096,341.33

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Half scale
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Double scale
Find fourth proportional to 1,037,357,015.92, 1,431,586,826.97 and 567,447,583.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.