Home / 28,862,281.16-39,818,861.52-16,473,062.24

Finding the Fourth Proportional to 28,862,281.16, 39,818,861.52 and 16,473,062.24

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Solution

The fourth proportional to 28,862,281.16, 39,818,861.52 and 16,473,062.24 is: 22,726,498.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,862,281.16 : 39,818,861.52 = 16,473,062.24 : x
  2. Step 2: Convert to fraction form
    28,862,281.16/39,818,861.52 = 16,473,062.24/x
  3. Step 3: Cross multiply
    28,862,281.16x = 39,818,861.52 × 16,473,062.24
  4. Step 4: Simplify right side
    28,862,281.16x = 655,938,584,144,901.12
  5. Step 5: Solve for x
    x = 655,938,584,144,901.12/28,862,281.16
  6. Step 6: Final answer
    x = 22,726,498.31

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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.