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Finding the Fourth Proportional to 29,359,985.60, 44,039,978.40 and 26,714,590.40

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Solution

The fourth proportional to 29,359,985.60, 44,039,978.40 and 26,714,590.40 is: 40,071,885.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,359,985.60 : 44,039,978.40 = 26,714,590.40 : x
  2. Step 2: Convert to fraction form
    29,359,985.60/44,039,978.40 = 26,714,590.40/x
  3. Step 3: Cross multiply
    29,359,985.60x = 44,039,978.40 × 26,714,590.40
  4. Step 4: Simplify right side
    29,359,985.60x = 1,176,509,984,180,847.25
  5. Step 5: Solve for x
    x = 1,176,509,984,180,847.25/29,359,985.60
  6. Step 6: Final answer
    x = 40,071,885.60

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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.