Home / 62,208,026.10-93,312,039.15-21,813,261.30

Finding the Fourth Proportional to 62,208,026.10, 93,312,039.15 and 21,813,261.30

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Solution

The fourth proportional to 62,208,026.10, 93,312,039.15 and 21,813,261.30 is: 32,719,891.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,026.10 : 93,312,039.15 = 21,813,261.30 : x
  2. Step 2: Convert to fraction form
    62,208,026.10/93,312,039.15 = 21,813,261.30/x
  3. Step 3: Cross multiply
    62,208,026.10x = 93,312,039.15 × 21,813,261.30
  4. Step 4: Simplify right side
    62,208,026.10x = 2,035,439,892,414,780
  5. Step 5: Solve for x
    x = 2,035,439,892,414,780/62,208,026.10
  6. Step 6: Final answer
    x = 32,719,891.95

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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.