Home / 44,374,221.60-66,430,695.60-33,064,807.20

Finding the Fourth Proportional to 44,374,221.60, 66,430,695.60 and 33,064,807.20

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Solution

The fourth proportional to 44,374,221.60, 66,430,695.60 and 33,064,807.20 is: 49,499,868.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,374,221.60 : 66,430,695.60 = 33,064,807.20 : x
  2. Step 2: Convert to fraction form
    44,374,221.60/66,430,695.60 = 33,064,807.20/x
  3. Step 3: Cross multiply
    44,374,221.60x = 66,430,695.60 × 33,064,807.20
  4. Step 4: Simplify right side
    44,374,221.60x = 2,196,518,142,175,888.25
  5. Step 5: Solve for x
    x = 2,196,518,142,175,888.25/44,374,221.60
  6. Step 6: Final answer
    x = 49,499,868.68

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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.