Home / 88,705,837.70-133,058,756.55-59,984,404.10

Finding the Fourth Proportional to 88,705,837.70, 133,058,756.55 and 59,984,404.10

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Solution

The fourth proportional to 88,705,837.70, 133,058,756.55 and 59,984,404.10 is: 89,976,606.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,705,837.70 : 133,058,756.55 = 59,984,404.10 : x
  2. Step 2: Convert to fraction form
    88,705,837.70/133,058,756.55 = 59,984,404.10/x
  3. Step 3: Cross multiply
    88,705,837.70x = 133,058,756.55 × 59,984,404.10
  4. Step 4: Simplify right side
    88,705,837.70x = 7,981,450,221,938,722
  5. Step 5: Solve for x
    x = 7,981,450,221,938,722/88,705,837.70
  6. Step 6: Final answer
    x = 89,976,606.15

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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.