Home / 62,328,163.20-93,492,244.80-36,781,411.20

Finding the Fourth Proportional to 62,328,163.20, 93,492,244.80 and 36,781,411.20

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Solution

The fourth proportional to 62,328,163.20, 93,492,244.80 and 36,781,411.20 is: 55,172,116.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,328,163.20 : 93,492,244.80 = 36,781,411.20 : x
  2. Step 2: Convert to fraction form
    62,328,163.20/93,492,244.80 = 36,781,411.20/x
  3. Step 3: Cross multiply
    62,328,163.20x = 93,492,244.80 × 36,781,411.20
  4. Step 4: Simplify right side
    62,328,163.20x = 3,438,776,699,999,862
  5. Step 5: Solve for x
    x = 3,438,776,699,999,862/62,328,163.20
  6. Step 6: Final answer
    x = 55,172,116.80

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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.