Home / 93,433,928.40-140,150,892.60-41,618,430.90

Finding the Fourth Proportional to 93,433,928.40, 140,150,892.60 and 41,618,430.90

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Solution

The fourth proportional to 93,433,928.40, 140,150,892.60 and 41,618,430.90 is: 62,427,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,433,928.40 : 140,150,892.60 = 41,618,430.90 : x
  2. Step 2: Convert to fraction form
    93,433,928.40/140,150,892.60 = 41,618,430.90/x
  3. Step 3: Cross multiply
    93,433,928.40x = 140,150,892.60 × 41,618,430.90
  4. Step 4: Simplify right side
    93,433,928.40x = 5,832,860,239,246,421
  5. Step 5: Solve for x
    x = 5,832,860,239,246,421/93,433,928.40
  6. Step 6: Final answer
    x = 62,427,646.35

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1.5x scale

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.