Home / 99,556,849.02-137,344,866.78-94,941,097.08

Finding the Fourth Proportional to 99,556,849.02, 137,344,866.78 and 94,941,097.08

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Solution

The fourth proportional to 99,556,849.02, 137,344,866.78 and 94,941,097.08 is: 130,977,149.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,556,849.02 : 137,344,866.78 = 94,941,097.08 : x
  2. Step 2: Convert to fraction form
    99,556,849.02/137,344,866.78 = 94,941,097.08/x
  3. Step 3: Cross multiply
    99,556,849.02x = 137,344,866.78 × 94,941,097.08
  4. Step 4: Simplify right side
    99,556,849.02x = 13,039,672,330,399,646
  5. Step 5: Solve for x
    x = 13,039,672,330,399,646/99,556,849.02
  6. Step 6: Final answer
    x = 130,977,149.83

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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.