Home / 31,919,862.60-47,879,793.90-22,346,051.40

Finding the Fourth Proportional to 31,919,862.60, 47,879,793.90 and 22,346,051.40

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Solution

The fourth proportional to 31,919,862.60, 47,879,793.90 and 22,346,051.40 is: 33,519,077.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,919,862.60 : 47,879,793.90 = 22,346,051.40 : x
  2. Step 2: Convert to fraction form
    31,919,862.60/47,879,793.90 = 22,346,051.40/x
  3. Step 3: Cross multiply
    31,919,862.60x = 47,879,793.90 × 22,346,051.40
  4. Step 4: Simplify right side
    31,919,862.60x = 1,069,924,335,510,806.38
  5. Step 5: Solve for x
    x = 1,069,924,335,510,806.38/31,919,862.60
  6. Step 6: Final answer
    x = 33,519,077.10

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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.