Home / 31,925,812.60-47,888,718.90-22,352,001.40

Finding the Fourth Proportional to 31,925,812.60, 47,888,718.90 and 22,352,001.40

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Solution

The fourth proportional to 31,925,812.60, 47,888,718.90 and 22,352,001.40 is: 33,528,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,925,812.60 : 47,888,718.90 = 22,352,001.40 : x
  2. Step 2: Convert to fraction form
    31,925,812.60/47,888,718.90 = 22,352,001.40/x
  3. Step 3: Cross multiply
    31,925,812.60x = 47,888,718.90 × 22,352,001.40
  4. Step 4: Simplify right side
    31,925,812.60x = 1,070,408,711,897,006.38
  5. Step 5: Solve for x
    x = 1,070,408,711,897,006.38/31,925,812.60
  6. Step 6: Final answer
    x = 33,528,002.10

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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.