Home / 93,664,128.15-140,634,304.36-52,245,924.82

Finding the Fourth Proportional to 93,664,128.15, 140,634,304.36 and 52,245,924.82

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Solution

The fourth proportional to 93,664,128.15, 140,634,304.36 and 52,245,924.82 is: 78,445,926.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,664,128.15 : 140,634,304.36 = 52,245,924.82 : x
  2. Step 2: Convert to fraction form
    93,664,128.15/140,634,304.36 = 52,245,924.82/x
  3. Step 3: Cross multiply
    93,664,128.15x = 140,634,304.36 × 52,245,924.82
  4. Step 4: Simplify right side
    93,664,128.15x = 7,347,569,292,223,357
  5. Step 5: Solve for x
    x = 7,347,569,292,223,357/93,664,128.15
  6. Step 6: Final answer
    x = 78,445,926.28

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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.