Home / 25,247,430.57-37,877,892.66-9,073,521.96

Finding the Fourth Proportional to 25,247,430.57, 37,877,892.66 and 9,073,521.96

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Solution

The fourth proportional to 25,247,430.57, 37,877,892.66 and 9,073,521.96 is: 13,612,707.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,430.57 : 37,877,892.66 = 9,073,521.96 : x
  2. Step 2: Convert to fraction form
    25,247,430.57/37,877,892.66 = 9,073,521.96/x
  3. Step 3: Cross multiply
    25,247,430.57x = 37,877,892.66 × 9,073,521.96
  4. Step 4: Simplify right side
    25,247,430.57x = 343,685,890,849,032.81
  5. Step 5: Solve for x
    x = 343,685,890,849,032.81/25,247,430.57
  6. Step 6: Final answer
    x = 13,612,707.63

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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.