Home / 93,499,816.66-129,027,271.89-52,247,048.02

Finding the Fourth Proportional to 93,499,816.66, 129,027,271.89 and 52,247,048.02

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Solution

The fourth proportional to 93,499,816.66, 129,027,271.89 and 52,247,048.02 is: 72,099,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499,816.66 : 129,027,271.89 = 52,247,048.02 : x
  2. Step 2: Convert to fraction form
    93,499,816.66/129,027,271.89 = 52,247,048.02/x
  3. Step 3: Cross multiply
    93,499,816.66x = 129,027,271.89 × 52,247,048.02
  4. Step 4: Simplify right side
    93,499,816.66x = 6,741,294,070,326,427
  5. Step 5: Solve for x
    x = 6,741,294,070,326,427/93,499,816.66
  6. Step 6: Final answer
    x = 72,099,543.20

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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.