Home / 56,133,030.30-84,199,545.45-17,794,482.90

Finding the Fourth Proportional to 56,133,030.30, 84,199,545.45 and 17,794,482.90

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Solution

The fourth proportional to 56,133,030.30, 84,199,545.45 and 17,794,482.90 is: 26,691,724.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,133,030.30 : 84,199,545.45 = 17,794,482.90 : x
  2. Step 2: Convert to fraction form
    56,133,030.30/84,199,545.45 = 17,794,482.90/x
  3. Step 3: Cross multiply
    56,133,030.30x = 84,199,545.45 × 17,794,482.90
  4. Step 4: Simplify right side
    56,133,030.30x = 1,498,287,371,697,797.75
  5. Step 5: Solve for x
    x = 1,498,287,371,697,797.75/56,133,030.30
  6. Step 6: Final answer
    x = 26,691,724.35

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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.