Home / 22,385,623.70-33,592,259.55-8,921,047.70

Finding the Fourth Proportional to 22,385,623.70, 33,592,259.55 and 8,921,047.70

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Solution

The fourth proportional to 22,385,623.70, 33,592,259.55 and 8,921,047.70 is: 13,387,080.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,385,623.70 : 33,592,259.55 = 8,921,047.70 : x
  2. Step 2: Convert to fraction form
    22,385,623.70/33,592,259.55 = 8,921,047.70/x
  3. Step 3: Cross multiply
    22,385,623.70x = 33,592,259.55 × 8,921,047.70
  4. Step 4: Simplify right side
    22,385,623.70x = 299,678,149,796,330.50
  5. Step 5: Solve for x
    x = 299,678,149,796,330.50/22,385,623.70
  6. Step 6: Final answer
    x = 13,387,080.65

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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.