Home / 32,632,403.40-48,948,605.10-9,910,348.20

Finding the Fourth Proportional to 32,632,403.40, 48,948,605.10 and 9,910,348.20

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Solution

The fourth proportional to 32,632,403.40, 48,948,605.10 and 9,910,348.20 is: 14,865,522.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,632,403.40 : 48,948,605.10 = 9,910,348.20 : x
  2. Step 2: Convert to fraction form
    32,632,403.40/48,948,605.10 = 9,910,348.20/x
  3. Step 3: Cross multiply
    32,632,403.40x = 48,948,605.10 × 9,910,348.20
  4. Step 4: Simplify right side
    32,632,403.40x = 485,097,720,445,295.81
  5. Step 5: Solve for x
    x = 485,097,720,445,295.81/32,632,403.40
  6. Step 6: Final answer
    x = 14,865,522.30

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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.