Home / 24,897,491.80-37,346,237.70-20,645,963.80

Finding the Fourth Proportional to 24,897,491.80, 37,346,237.70 and 20,645,963.80

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Solution

The fourth proportional to 24,897,491.80, 37,346,237.70 and 20,645,963.80 is: 30,968,945.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,897,491.80 : 37,346,237.70 = 20,645,963.80 : x
  2. Step 2: Convert to fraction form
    24,897,491.80/37,346,237.70 = 20,645,963.80/x
  3. Step 3: Cross multiply
    24,897,491.80x = 37,346,237.70 × 20,645,963.80
  4. Step 4: Simplify right side
    24,897,491.80x = 771,049,071,620,395.38
  5. Step 5: Solve for x
    x = 771,049,071,620,395.38/24,897,491.80
  6. Step 6: Final answer
    x = 30,968,945.70

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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.