Home / 60,529,188,864.04-90,758,656,825.09-28,657,594,239.73

Finding the Fourth Proportional to 60,529,188,864.04, 90,758,656,825.09 and 28,657,594,239.73

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Solution

The fourth proportional to 60,529,188,864.04, 90,758,656,825.09 and 28,657,594,239.73 is: 42,969,760,703.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,529,188,864.04 : 90,758,656,825.09 = 28,657,594,239.73 : x
  2. Step 2: Convert to fraction form
    60,529,188,864.04/90,758,656,825.09 = 28,657,594,239.73/x
  3. Step 3: Cross multiply
    60,529,188,864.04x = 90,758,656,825.09 × 28,657,594,239.73
  4. Step 4: Simplify right side
    60,529,188,864.04x = 2,600,924,761,036,063,506,432
  5. Step 5: Solve for x
    x = 2,600,924,761,036,063,506,432/60,529,188,864.04
  6. Step 6: Final answer
    x = 42,969,760,703.03

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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.