Home / 29,803,560.30-44,705,340.45-28,008,470.70

Finding the Fourth Proportional to 29,803,560.30, 44,705,340.45 and 28,008,470.70

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Solution

The fourth proportional to 29,803,560.30, 44,705,340.45 and 28,008,470.70 is: 42,012,706.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,803,560.30 : 44,705,340.45 = 28,008,470.70 : x
  2. Step 2: Convert to fraction form
    29,803,560.30/44,705,340.45 = 28,008,470.70/x
  3. Step 3: Cross multiply
    29,803,560.30x = 44,705,340.45 × 28,008,470.70
  4. Step 4: Simplify right side
    29,803,560.30x = 1,252,128,218,127,349.75
  5. Step 5: Solve for x
    x = 1,252,128,218,127,349.75/29,803,560.30
  6. Step 6: Final answer
    x = 42,012,706.05

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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.