Home / 48,180,876.60-72,295,809.30-32,018,071.80

Finding the Fourth Proportional to 48,180,876.60, 72,295,809.30 and 32,018,071.80

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Solution

The fourth proportional to 48,180,876.60, 72,295,809.30 and 32,018,071.80 is: 48,043,385.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,180,876.60 : 72,295,809.30 = 32,018,071.80 : x
  2. Step 2: Convert to fraction form
    48,180,876.60/72,295,809.30 = 32,018,071.80/x
  3. Step 3: Cross multiply
    48,180,876.60x = 72,295,809.30 × 32,018,071.80
  4. Step 4: Simplify right side
    48,180,876.60x = 2,314,772,413,006,507.50
  5. Step 5: Solve for x
    x = 2,314,772,413,006,507.50/48,180,876.60
  6. Step 6: Final answer
    x = 48,043,385.18

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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.