Home / 107,001,235,129.80-160,501,852,694.70-32,471,098,984.20

Finding the Fourth Proportional to 107,001,235,129.80, 160,501,852,694.70 and 32,471,098,984.20

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Solution

The fourth proportional to 107,001,235,129.80, 160,501,852,694.70 and 32,471,098,984.20 is: 48,706,648,476.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,001,235,129.80 : 160,501,852,694.70 = 32,471,098,984.20 : x
  2. Step 2: Convert to fraction form
    107,001,235,129.80/160,501,852,694.70 = 32,471,098,984.20/x
  3. Step 3: Cross multiply
    107,001,235,129.80x = 160,501,852,694.70 × 32,471,098,984.20
  4. Step 4: Simplify right side
    107,001,235,129.80x = 5,211,671,545,997,092,192,256
  5. Step 5: Solve for x
    x = 5,211,671,545,997,092,192,256/107,001,235,129.80
  6. Step 6: Final answer
    x = 48,706,648,476.30

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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.