Home / 96,930,356.76-133,763,705.46-52,877,342.52

Finding the Fourth Proportional to 96,930,356.76, 133,763,705.46 and 52,877,342.52

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Solution

The fourth proportional to 96,930,356.76, 133,763,705.46 and 52,877,342.52 is: 72,970,630.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,930,356.76 : 133,763,705.46 = 52,877,342.52 : x
  2. Step 2: Convert to fraction form
    96,930,356.76/133,763,705.46 = 52,877,342.52/x
  3. Step 3: Cross multiply
    96,930,356.76x = 133,763,705.46 × 52,877,342.52
  4. Step 4: Simplify right side
    96,930,356.76x = 7,073,069,270,352,814
  5. Step 5: Solve for x
    x = 7,073,069,270,352,814/96,930,356.76
  6. Step 6: Final answer
    x = 72,970,630.74

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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.