Home / 25,047,982.80-37,528,838.28-19,580,951.16

Finding the Fourth Proportional to 25,047,982.80, 37,528,838.28 and 19,580,951.16

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Solution

The fourth proportional to 25,047,982.80, 37,528,838.28 and 19,580,951.16 is: 29,337,705.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,047,982.80 : 37,528,838.28 = 19,580,951.16 : x
  2. Step 2: Convert to fraction form
    25,047,982.80/37,528,838.28 = 19,580,951.16/x
  3. Step 3: Cross multiply
    25,047,982.80x = 37,528,838.28 × 19,580,951.16
  4. Step 4: Simplify right side
    25,047,982.80x = 734,850,349,452,218.38
  5. Step 5: Solve for x
    x = 734,850,349,452,218.38/25,047,982.80
  6. Step 6: Final answer
    x = 29,337,705.77

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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.