Home / 17,780,001.80-26,671,169.10-5,000,923.40

Finding the Fourth Proportional to 17,780,001.80, 26,671,169.10 and 5,000,923.40

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Solution

The fourth proportional to 17,780,001.80, 26,671,169.10 and 5,000,923.40 is: 7,501,713.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,780,001.80 : 26,671,169.10 = 5,000,923.40 : x
  2. Step 2: Convert to fraction form
    17,780,001.80/26,671,169.10 = 5,000,923.40/x
  3. Step 3: Cross multiply
    17,780,001.80x = 26,671,169.10 × 5,000,923.40
  4. Step 4: Simplify right side
    17,780,001.80x = 133,380,473,657,546.95
  5. Step 5: Solve for x
    x = 133,380,473,657,546.95/17,780,001.80
  6. Step 6: Final answer
    x = 7,501,713.17

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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.