Home / 32,771,839.60-49,140,044.70-13,604,534.20

Finding the Fourth Proportional to 32,771,839.60, 49,140,044.70 and 13,604,534.20

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Solution

The fourth proportional to 32,771,839.60, 49,140,044.70 and 13,604,534.20 is: 20,399,447.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,771,839.60 : 49,140,044.70 = 13,604,534.20 : x
  2. Step 2: Convert to fraction form
    32,771,839.60/49,140,044.70 = 13,604,534.20/x
  3. Step 3: Cross multiply
    32,771,839.60x = 49,140,044.70 × 13,604,534.20
  4. Step 4: Simplify right side
    32,771,839.60x = 668,527,418,710,678.75
  5. Step 5: Solve for x
    x = 668,527,418,710,678.75/32,771,839.60
  6. Step 6: Final answer
    x = 20,399,447.42

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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.