Home / 99,556,846.41-137,344,863.18-94,941,094.46

Finding the Fourth Proportional to 99,556,846.41, 137,344,863.18 and 94,941,094.46

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Solution

The fourth proportional to 99,556,846.41, 137,344,863.18 and 94,941,094.46 is: 130,977,146.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,556,846.41 : 137,344,863.18 = 94,941,094.46 : x
  2. Step 2: Convert to fraction form
    99,556,846.41/137,344,863.18 = 94,941,094.46/x
  3. Step 3: Cross multiply
    99,556,846.41x = 137,344,863.18 × 94,941,094.46
  4. Step 4: Simplify right side
    99,556,846.41x = 13,039,671,629,655,066
  5. Step 5: Solve for x
    x = 13,039,671,629,655,066/99,556,846.41
  6. Step 6: Final answer
    x = 130,977,146.22

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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.