Home / 93,634,287.60-140,475,925.80-36,128,434.80

Finding the Fourth Proportional to 93,634,287.60, 140,475,925.80 and 36,128,434.80

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Solution

The fourth proportional to 93,634,287.60, 140,475,925.80 and 36,128,434.80 is: 54,202,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,634,287.60 : 140,475,925.80 = 36,128,434.80 : x
  2. Step 2: Convert to fraction form
    93,634,287.60/140,475,925.80 = 36,128,434.80/x
  3. Step 3: Cross multiply
    93,634,287.60x = 140,475,925.80 × 36,128,434.80
  4. Step 4: Simplify right side
    93,634,287.60x = 5,075,175,326,234,938
  5. Step 5: Solve for x
    x = 5,075,175,326,234,938/93,634,287.60
  6. Step 6: Final answer
    x = 54,202,103.27

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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.