Home / 61,888,051.40-92,832,077.10-16,454,438.60

Finding the Fourth Proportional to 61,888,051.40, 92,832,077.10 and 16,454,438.60

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Solution

The fourth proportional to 61,888,051.40, 92,832,077.10 and 16,454,438.60 is: 24,681,657.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,888,051.40 : 92,832,077.10 = 16,454,438.60 : x
  2. Step 2: Convert to fraction form
    61,888,051.40/92,832,077.10 = 16,454,438.60/x
  3. Step 3: Cross multiply
    61,888,051.40x = 92,832,077.10 × 16,454,438.60
  4. Step 4: Simplify right side
    61,888,051.40x = 1,527,499,712,752,416
  5. Step 5: Solve for x
    x = 1,527,499,712,752,416/61,888,051.40
  6. Step 6: Final answer
    x = 24,681,657.90

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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.