Home / 28,082,184.40-42,123,276.60-24,303,048.40

Finding the Fourth Proportional to 28,082,184.40, 42,123,276.60 and 24,303,048.40

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Solution

The fourth proportional to 28,082,184.40, 42,123,276.60 and 24,303,048.40 is: 36,454,572.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,082,184.40 : 42,123,276.60 = 24,303,048.40 : x
  2. Step 2: Convert to fraction form
    28,082,184.40/42,123,276.60 = 24,303,048.40/x
  3. Step 3: Cross multiply
    28,082,184.40x = 42,123,276.60 × 24,303,048.40
  4. Step 4: Simplify right side
    28,082,184.40x = 1,023,724,029,976,387.38
  5. Step 5: Solve for x
    x = 1,023,724,029,976,387.38/28,082,184.40
  6. Step 6: Final answer
    x = 36,454,572.60

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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.