Home / 93,301,643.10-139,952,464.80-59,373,399.90

Finding the Fourth Proportional to 93,301,643.10, 139,952,464.80 and 59,373,399.90

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Solution

The fourth proportional to 93,301,643.10, 139,952,464.80 and 59,373,399.90 is: 89,060,099.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,301,643.10 : 139,952,464.80 = 59,373,399.90 : x
  2. Step 2: Convert to fraction form
    93,301,643.10/139,952,464.80 = 59,373,399.90/x
  3. Step 3: Cross multiply
    93,301,643.10x = 139,952,464.80 × 59,373,399.90
  4. Step 4: Simplify right side
    93,301,643.10x = 8,309,453,659,561,074
  5. Step 5: Solve for x
    x = 8,309,453,659,561,074/93,301,643.10
  6. Step 6: Final answer
    x = 89,060,099.95

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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.