Home / 75,554,808.80-113,304,219.60-24,438,495.20

Finding the Fourth Proportional to 75,554,808.80, 113,304,219.60 and 24,438,495.20

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Solution

The fourth proportional to 75,554,808.80, 113,304,219.60 and 24,438,495.20 is: 36,648,688.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,554,808.80 : 113,304,219.60 = 24,438,495.20 : x
  2. Step 2: Convert to fraction form
    75,554,808.80/113,304,219.60 = 24,438,495.20/x
  3. Step 3: Cross multiply
    75,554,808.80x = 113,304,219.60 × 24,438,495.20
  4. Step 4: Simplify right side
    75,554,808.80x = 2,768,984,626,834,345.50
  5. Step 5: Solve for x
    x = 2,768,984,626,834,345.50/75,554,808.80
  6. Step 6: Final answer
    x = 36,648,688.16

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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.