Home / 347,683,034,962.80-521,524,552,444.20-291,894,484,546.80

Finding the Fourth Proportional to 347,683,034,962.80, 521,524,552,444.20 and 291,894,484,546.80

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Solution

The fourth proportional to 347,683,034,962.80, 521,524,552,444.20 and 291,894,484,546.80 is: 437,841,726,820.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,683,034,962.80 : 521,524,552,444.20 = 291,894,484,546.80 : x
  2. Step 2: Convert to fraction form
    347,683,034,962.80/521,524,552,444.20 = 291,894,484,546.80/x
  3. Step 3: Cross multiply
    347,683,034,962.80x = 521,524,552,444.20 × 291,894,484,546.80
  4. Step 4: Simplify right side
    347,683,034,962.80x = 152,230,140,414,200,314,331,136
  5. Step 5: Solve for x
    x = 152,230,140,414,200,314,331,136/347,683,034,962.80
  6. Step 6: Final answer
    x = 437,841,726,820.20

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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.