Home / 24,247,911.60-36,371,867.40-21,130,124.40

Finding the Fourth Proportional to 24,247,911.60, 36,371,867.40 and 21,130,124.40

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Solution

The fourth proportional to 24,247,911.60, 36,371,867.40 and 21,130,124.40 is: 31,695,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,247,911.60 : 36,371,867.40 = 21,130,124.40 : x
  2. Step 2: Convert to fraction form
    24,247,911.60/36,371,867.40 = 21,130,124.40/x
  3. Step 3: Cross multiply
    24,247,911.60x = 36,371,867.40 × 21,130,124.40
  4. Step 4: Simplify right side
    24,247,911.60x = 768,542,082,822,304.50
  5. Step 5: Solve for x
    x = 768,542,082,822,304.50/24,247,911.60
  6. Step 6: Final answer
    x = 31,695,186.60

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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.