Home / 45,829,845.20-63,243,925.20-25,203,291.44

Finding the Fourth Proportional to 45,829,845.20, 63,243,925.20 and 25,203,291.44

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Solution

The fourth proportional to 45,829,845.20, 63,243,925.20 and 25,203,291.44 is: 34,779,848.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,829,845.20 : 63,243,925.20 = 25,203,291.44 : x
  2. Step 2: Convert to fraction form
    45,829,845.20/63,243,925.20 = 25,203,291.44/x
  3. Step 3: Cross multiply
    45,829,845.20x = 63,243,925.20 × 25,203,291.44
  4. Step 4: Simplify right side
    45,829,845.20x = 1,593,955,078,625,160.50
  5. Step 5: Solve for x
    x = 1,593,955,078,625,160.50/45,829,845.20
  6. Step 6: Final answer
    x = 34,779,848.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.