Home / 99,995,477.06-149,887,702.41-53,924,807.57

Finding the Fourth Proportional to 99,995,477.06, 149,887,702.41 and 53,924,807.57

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Solution

The fourth proportional to 99,995,477.06, 149,887,702.41 and 53,924,807.57 is: 80,830,311.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,995,477.06 : 149,887,702.41 = 53,924,807.57 : x
  2. Step 2: Convert to fraction form
    99,995,477.06/149,887,702.41 = 53,924,807.57/x
  3. Step 3: Cross multiply
    99,995,477.06x = 149,887,702.41 × 53,924,807.57
  4. Step 4: Simplify right side
    99,995,477.06x = 8,082,665,508,819,236
  5. Step 5: Solve for x
    x = 8,082,665,508,819,236/99,995,477.06
  6. Step 6: Final answer
    x = 80,830,311.00

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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.