Home / 57,841,639.35-86,762,084.45-14,710,470

Finding the Fourth Proportional to 57,841,639.35, 86,762,084.45 and 14,710,470

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Solution

The fourth proportional to 57,841,639.35, 86,762,084.45 and 14,710,470 is: 22,065,609.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,841,639.35 : 86,762,084.45 = 14,710,470 : x
  2. Step 2: Convert to fraction form
    57,841,639.35/86,762,084.45 = 14,710,470/x
  3. Step 3: Cross multiply
    57,841,639.35x = 86,762,084.45 × 14,710,470
  4. Step 4: Simplify right side
    57,841,639.35x = 1,276,311,040,365,639
  5. Step 5: Solve for x
    x = 1,276,311,040,365,639/57,841,639.35
  6. Step 6: Final answer
    x = 22,065,609.74

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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.