Home / 19,434,278.40-29,126,534.40-14,924,198.40

Finding the Fourth Proportional to 19,434,278.40, 29,126,534.40 and 14,924,198.40

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Solution

The fourth proportional to 19,434,278.40, 29,126,534.40 and 14,924,198.40 is: 22,367,189.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,434,278.40 : 29,126,534.40 = 14,924,198.40 : x
  2. Step 2: Convert to fraction form
    19,434,278.40/29,126,534.40 = 14,924,198.40/x
  3. Step 3: Cross multiply
    19,434,278.40x = 29,126,534.40 × 14,924,198.40
  4. Step 4: Simplify right side
    19,434,278.40x = 434,690,178,090,024.94
  5. Step 5: Solve for x
    x = 434,690,178,090,024.94/19,434,278.40
  6. Step 6: Final answer
    x = 22,367,189.00

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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.