Home / 218,385,072,001.80-327,577,608,002.70-106,532,472,155.40

Finding the Fourth Proportional to 218,385,072,001.80, 327,577,608,002.70 and 106,532,472,155.40

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Solution

The fourth proportional to 218,385,072,001.80, 327,577,608,002.70 and 106,532,472,155.40 is: 159,798,708,233.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,385,072,001.80 : 327,577,608,002.70 = 106,532,472,155.40 : x
  2. Step 2: Convert to fraction form
    218,385,072,001.80/327,577,608,002.70 = 106,532,472,155.40/x
  3. Step 3: Cross multiply
    218,385,072,001.80x = 327,577,608,002.70 × 106,532,472,155.40
  4. Step 4: Simplify right side
    218,385,072,001.80x = 34,897,652,403,280,174,645,248
  5. Step 5: Solve for x
    x = 34,897,652,403,280,174,645,248/218,385,072,001.80
  6. Step 6: Final answer
    x = 159,798,708,233.10

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1.5x scale

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.