Home / 74,751,071.60-112,105,612.20-23,648,754.80

Finding the Fourth Proportional to 74,751,071.60, 112,105,612.20 and 23,648,754.80

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Solution

The fourth proportional to 74,751,071.60, 112,105,612.20 and 23,648,754.80 is: 35,466,490.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,751,071.60 : 112,105,612.20 = 23,648,754.80 : x
  2. Step 2: Convert to fraction form
    74,751,071.60/112,105,612.20 = 23,648,754.80/x
  3. Step 3: Cross multiply
    74,751,071.60x = 112,105,612.20 × 23,648,754.80
  4. Step 4: Simplify right side
    74,751,071.60x = 2,651,158,134,621,688.50
  5. Step 5: Solve for x
    x = 2,651,158,134,621,688.50/74,751,071.60
  6. Step 6: Final answer
    x = 35,466,490.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.