Home / 93,608,081.40-140,412,122.10-62,997,079.80

Finding the Fourth Proportional to 93,608,081.40, 140,412,122.10 and 62,997,079.80

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Solution

The fourth proportional to 93,608,081.40, 140,412,122.10 and 62,997,079.80 is: 94,495,619.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,608,081.40 : 140,412,122.10 = 62,997,079.80 : x
  2. Step 2: Convert to fraction form
    93,608,081.40/140,412,122.10 = 62,997,079.80/x
  3. Step 3: Cross multiply
    93,608,081.40x = 140,412,122.10 × 62,997,079.80
  4. Step 4: Simplify right side
    93,608,081.40x = 8,845,553,660,821,043
  5. Step 5: Solve for x
    x = 8,845,553,660,821,043/93,608,081.40
  6. Step 6: Final answer
    x = 94,495,619.70

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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.