Home / 93,523,190.10-140,284,785.15-70,848,374.10

Finding the Fourth Proportional to 93,523,190.10, 140,284,785.15 and 70,848,374.10

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Solution

The fourth proportional to 93,523,190.10, 140,284,785.15 and 70,848,374.10 is: 106,272,561.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,523,190.10 : 140,284,785.15 = 70,848,374.10 : x
  2. Step 2: Convert to fraction form
    93,523,190.10/140,284,785.15 = 70,848,374.10/x
  3. Step 3: Cross multiply
    93,523,190.10x = 140,284,785.15 × 70,848,374.10
  4. Step 4: Simplify right side
    93,523,190.10x = 9,938,948,938,845,324
  5. Step 5: Solve for x
    x = 9,938,948,938,845,324/93,523,190.10
  6. Step 6: Final answer
    x = 106,272,561.15

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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.