Home / 957,595,227.60-1,321,480,817.01-517,562,079.60

Finding the Fourth Proportional to 957,595,227.60, 1,321,480,817.01 and 517,562,079.60

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Solution

The fourth proportional to 957,595,227.60, 1,321,480,817.01 and 517,562,079.60 is: 714,235,347.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,595,227.60 : 1,321,480,817.01 = 517,562,079.60 : x
  2. Step 2: Convert to fraction form
    957,595,227.60/1,321,480,817.01 = 517,562,079.60/x
  3. Step 3: Cross multiply
    957,595,227.60x = 1,321,480,817.01 × 517,562,079.60
  4. Step 4: Simplify right side
    957,595,227.60x = 683,948,359,803,202,688
  5. Step 5: Solve for x
    x = 683,948,359,803,202,688/957,595,227.60
  6. Step 6: Final answer
    x = 714,235,347.14

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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.