Home / 24,798,312.40-37,131,113.40-15,774,005.20

Finding the Fourth Proportional to 24,798,312.40, 37,131,113.40 and 15,774,005.20

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Solution

The fourth proportional to 24,798,312.40, 37,131,113.40 and 15,774,005.20 is: 23,618,799.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,798,312.40 : 37,131,113.40 = 15,774,005.20 : x
  2. Step 2: Convert to fraction form
    24,798,312.40/37,131,113.40 = 15,774,005.20/x
  3. Step 3: Cross multiply
    24,798,312.40x = 37,131,113.40 × 15,774,005.20
  4. Step 4: Simplify right side
    24,798,312.40x = 585,706,375,853,389.62
  5. Step 5: Solve for x
    x = 585,706,375,853,389.62/24,798,312.40
  6. Step 6: Final answer
    x = 23,618,799.80

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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.