Home / 106,286,230.40-159,429,345.60-34,482,646.40

Finding the Fourth Proportional to 106,286,230.40, 159,429,345.60 and 34,482,646.40

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Solution

The fourth proportional to 106,286,230.40, 159,429,345.60 and 34,482,646.40 is: 51,723,969.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,286,230.40 : 159,429,345.60 = 34,482,646.40 : x
  2. Step 2: Convert to fraction form
    106,286,230.40/159,429,345.60 = 34,482,646.40/x
  3. Step 3: Cross multiply
    106,286,230.40x = 159,429,345.60 × 34,482,646.40
  4. Step 4: Simplify right side
    106,286,230.40x = 5,497,545,750,108,195
  5. Step 5: Solve for x
    x = 5,497,545,750,108,195/106,286,230.40
  6. Step 6: Final answer
    x = 51,723,969.60

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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.