Home / 598,896,065.40-898,344,098.10-366,101,287.80

Finding the Fourth Proportional to 598,896,065.40, 898,344,098.10 and 366,101,287.80

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Solution

The fourth proportional to 598,896,065.40, 898,344,098.10 and 366,101,287.80 is: 549,151,931.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,896,065.40 : 898,344,098.10 = 366,101,287.80 : x
  2. Step 2: Convert to fraction form
    598,896,065.40/898,344,098.10 = 366,101,287.80/x
  3. Step 3: Cross multiply
    598,896,065.40x = 898,344,098.10 × 366,101,287.80
  4. Step 4: Simplify right side
    598,896,065.40x = 328,884,931,201,939,584
  5. Step 5: Solve for x
    x = 328,884,931,201,939,584/598,896,065.40
  6. Step 6: Final answer
    x = 549,151,931.70

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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.