Home / 67,282,061,470.30-100,923,092,205.45-28,018,350,084.70

Finding the Fourth Proportional to 67,282,061,470.30, 100,923,092,205.45 and 28,018,350,084.70

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Solution

The fourth proportional to 67,282,061,470.30, 100,923,092,205.45 and 28,018,350,084.70 is: 42,027,525,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,282,061,470.30 : 100,923,092,205.45 = 28,018,350,084.70 : x
  2. Step 2: Convert to fraction form
    67,282,061,470.30/100,923,092,205.45 = 28,018,350,084.70/x
  3. Step 3: Cross multiply
    67,282,061,470.30x = 100,923,092,205.45 × 28,018,350,084.70
  4. Step 4: Simplify right side
    67,282,061,470.30x = 2,827,698,529,042,756,009,984
  5. Step 5: Solve for x
    x = 2,827,698,529,042,756,009,984/67,282,061,470.30
  6. Step 6: Final answer
    x = 42,027,525,127.05

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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.