Home / 32,377,280.31-44,685,203.45-20,612,790.50

Finding the Fourth Proportional to 32,377,280.31, 44,685,203.45 and 20,612,790.50

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Solution

The fourth proportional to 32,377,280.31, 44,685,203.45 and 20,612,790.50 is: 28,448,551.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,377,280.31 : 44,685,203.45 = 20,612,790.50 : x
  2. Step 2: Convert to fraction form
    32,377,280.31/44,685,203.45 = 20,612,790.50/x
  3. Step 3: Cross multiply
    32,377,280.31x = 44,685,203.45 × 20,612,790.50
  4. Step 4: Simplify right side
    32,377,280.31x = 921,086,736,838,237.25
  5. Step 5: Solve for x
    x = 921,086,736,838,237.25/32,377,280.31
  6. Step 6: Final answer
    x = 28,448,551.82

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1.5x scale

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.