Home / 1,062,885,152.70-1,594,327,729.05-933,744,989.70

Finding the Fourth Proportional to 1,062,885,152.70, 1,594,327,729.05 and 933,744,989.70

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Solution

The fourth proportional to 1,062,885,152.70, 1,594,327,729.05 and 933,744,989.70 is: 1,400,617,484.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,885,152.70 : 1,594,327,729.05 = 933,744,989.70 : x
  2. Step 2: Convert to fraction form
    1,062,885,152.70/1,594,327,729.05 = 933,744,989.70/x
  3. Step 3: Cross multiply
    1,062,885,152.70x = 1,594,327,729.05 × 933,744,989.70
  4. Step 4: Simplify right side
    1,062,885,152.70x = 1,488,695,528,940,216,576
  5. Step 5: Solve for x
    x = 1,488,695,528,940,216,576/1,062,885,152.70
  6. Step 6: Final answer
    x = 1,400,617,484.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.