Home / 24,148,974.60-36,223,461.90-21,760,187.40

Finding the Fourth Proportional to 24,148,974.60, 36,223,461.90 and 21,760,187.40

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Solution

The fourth proportional to 24,148,974.60, 36,223,461.90 and 21,760,187.40 is: 32,640,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,148,974.60 : 36,223,461.90 = 21,760,187.40 : x
  2. Step 2: Convert to fraction form
    24,148,974.60/36,223,461.90 = 21,760,187.40/x
  3. Step 3: Cross multiply
    24,148,974.60x = 36,223,461.90 × 21,760,187.40
  4. Step 4: Simplify right side
    24,148,974.60x = 788,229,319,220,760
  5. Step 5: Solve for x
    x = 788,229,319,220,760/24,148,974.60
  6. Step 6: Final answer
    x = 32,640,281.10

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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.