Home / 193,486,613.04-267,011,527.32-106,566,485.04

Finding the Fourth Proportional to 193,486,613.04, 267,011,527.32 and 106,566,485.04

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Solution

The fourth proportional to 193,486,613.04, 267,011,527.32 and 106,566,485.04 is: 147,061,750.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,486,613.04 : 267,011,527.32 = 106,566,485.04 : x
  2. Step 2: Convert to fraction form
    193,486,613.04/267,011,527.32 = 106,566,485.04/x
  3. Step 3: Cross multiply
    193,486,613.04x = 267,011,527.32 × 106,566,485.04
  4. Step 4: Simplify right side
    193,486,613.04x = 28,454,479,931,654,332
  5. Step 5: Solve for x
    x = 28,454,479,931,654,332/193,486,613.04
  6. Step 6: Final answer
    x = 147,061,750.08

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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.