Home / 25,197,934.80-37,754,911.80-23,686,280.40

Finding the Fourth Proportional to 25,197,934.80, 37,754,911.80 and 23,686,280.40

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Solution

The fourth proportional to 25,197,934.80, 37,754,911.80 and 23,686,280.40 is: 35,489,949.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,197,934.80 : 37,754,911.80 = 23,686,280.40 : x
  2. Step 2: Convert to fraction form
    25,197,934.80/37,754,911.80 = 23,686,280.40/x
  3. Step 3: Cross multiply
    25,197,934.80x = 37,754,911.80 × 23,686,280.40
  4. Step 4: Simplify right side
    25,197,934.80x = 894,273,427,372,068.62
  5. Step 5: Solve for x
    x = 894,273,427,372,068.62/25,197,934.80
  6. Step 6: Final answer
    x = 35,489,949.25

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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.