Home / 37,658,889.60-56,488,334.40-26,658,061.20

Finding the Fourth Proportional to 37,658,889.60, 56,488,334.40 and 26,658,061.20

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Solution

The fourth proportional to 37,658,889.60, 56,488,334.40 and 26,658,061.20 is: 39,987,091.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,658,889.60 : 56,488,334.40 = 26,658,061.20 : x
  2. Step 2: Convert to fraction form
    37,658,889.60/56,488,334.40 = 26,658,061.20/x
  3. Step 3: Cross multiply
    37,658,889.60x = 56,488,334.40 × 26,658,061.20
  4. Step 4: Simplify right side
    37,658,889.60x = 1,505,869,475,521,265.25
  5. Step 5: Solve for x
    x = 1,505,869,475,521,265.25/37,658,889.60
  6. Step 6: Final answer
    x = 39,987,091.80

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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.