Home / 957,595,174.76-1,321,480,744.28-517,562,026.76

Finding the Fourth Proportional to 957,595,174.76, 1,321,480,744.28 and 517,562,026.76

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Solution

The fourth proportional to 957,595,174.76, 1,321,480,744.28 and 517,562,026.76 is: 714,235,274.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,595,174.76 : 1,321,480,744.28 = 517,562,026.76 : x
  2. Step 2: Convert to fraction form
    957,595,174.76/1,321,480,744.28 = 517,562,026.76/x
  3. Step 3: Cross multiply
    957,595,174.76x = 1,321,480,744.28 × 517,562,026.76
  4. Step 4: Simplify right side
    957,595,174.76x = 683,948,252,333,870,080
  5. Step 5: Solve for x
    x = 683,948,252,333,870,080/957,595,174.76
  6. Step 6: Final answer
    x = 714,235,274.32

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Half scale
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Double scale
Find fourth proportional to 957,595,175.76, 1,321,480,745.66 and 517,562,027.76
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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.