Home / 93,499,817.16-129,027,272.58-52,247,048.52

Finding the Fourth Proportional to 93,499,817.16, 129,027,272.58 and 52,247,048.52

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Solution

The fourth proportional to 93,499,817.16, 129,027,272.58 and 52,247,048.52 is: 72,099,543.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,499,817.16 : 129,027,272.58 = 52,247,048.52 : x
  2. Step 2: Convert to fraction form
    93,499,817.16/129,027,272.58 = 52,247,048.52/x
  3. Step 3: Cross multiply
    93,499,817.16x = 129,027,272.58 × 52,247,048.52
  4. Step 4: Simplify right side
    93,499,817.16x = 6,741,294,170,890,526
  5. Step 5: Solve for x
    x = 6,741,294,170,890,526/93,499,817.16
  6. Step 6: Final answer
    x = 72,099,543.89

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1.5x scale

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.