Home / 106,932,700.96-160,433,595.08-49,462,671.24

Finding the Fourth Proportional to 106,932,700.96, 160,433,595.08 and 49,462,671.24

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Solution

The fourth proportional to 106,932,700.96, 160,433,595.08 and 49,462,671.24 is: 74,209,985.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,932,700.96 : 160,433,595.08 = 49,462,671.24 : x
  2. Step 2: Convert to fraction form
    106,932,700.96/160,433,595.08 = 49,462,671.24/x
  3. Step 3: Cross multiply
    106,932,700.96x = 160,433,595.08 × 49,462,671.24
  4. Step 4: Simplify right side
    106,932,700.96x = 7,935,474,169,293,322
  5. Step 5: Solve for x
    x = 7,935,474,169,293,322/106,932,700.96
  6. Step 6: Final answer
    x = 74,209,985.33

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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.