Home / 99,296,798.23-136,972,520.49-62,062,458.93

Finding the Fourth Proportional to 99,296,798.23, 136,972,520.49 and 62,062,458.93

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Solution

The fourth proportional to 99,296,798.23, 136,972,520.49 and 62,062,458.93 is: 85,610,529.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,296,798.23 : 136,972,520.49 = 62,062,458.93 : x
  2. Step 2: Convert to fraction form
    99,296,798.23/136,972,520.49 = 62,062,458.93/x
  3. Step 3: Cross multiply
    99,296,798.23x = 136,972,520.49 × 62,062,458.93
  4. Step 4: Simplify right side
    99,296,798.23x = 8,500,851,427,174,196
  5. Step 5: Solve for x
    x = 8,500,851,427,174,196/99,296,798.23
  6. Step 6: Final answer
    x = 85,610,529.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.