Home / 24,272,341.80-36,384,018.30-12,123,119.40

Finding the Fourth Proportional to 24,272,341.80, 36,384,018.30 and 12,123,119.40

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Solution

The fourth proportional to 24,272,341.80, 36,384,018.30 and 12,123,119.40 is: 18,172,445.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,272,341.80 : 36,384,018.30 = 12,123,119.40 : x
  2. Step 2: Convert to fraction form
    24,272,341.80/36,384,018.30 = 12,123,119.40/x
  3. Step 3: Cross multiply
    24,272,341.80x = 36,384,018.30 × 12,123,119.40
  4. Step 4: Simplify right side
    24,272,341.80x = 441,087,798,102,685
  5. Step 5: Solve for x
    x = 441,087,798,102,685/24,272,341.80
  6. Step 6: Final answer
    x = 18,172,445.07

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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.