Home / 25,513,145.59-38,287,651.82-23,073,831.40

Finding the Fourth Proportional to 25,513,145.59, 38,287,651.82 and 23,073,831.40

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Solution

The fourth proportional to 25,513,145.59, 38,287,651.82 and 23,073,831.40 is: 34,626,965.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,513,145.59 : 38,287,651.82 = 23,073,831.40 : x
  2. Step 2: Convert to fraction form
    25,513,145.59/38,287,651.82 = 23,073,831.40/x
  3. Step 3: Cross multiply
    25,513,145.59x = 38,287,651.82 × 23,073,831.40
  4. Step 4: Simplify right side
    25,513,145.59x = 883,442,822,796,583.12
  5. Step 5: Solve for x
    x = 883,442,822,796,583.12/25,513,145.59
  6. Step 6: Final answer
    x = 34,626,965.92

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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.