Home / 106,217,980.86-146,585,337.03-59,175,027.66

Finding the Fourth Proportional to 106,217,980.86, 146,585,337.03 and 59,175,027.66

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Solution

The fourth proportional to 106,217,980.86, 146,585,337.03 and 59,175,027.66 is: 81,664,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,217,980.86 : 146,585,337.03 = 59,175,027.66 : x
  2. Step 2: Convert to fraction form
    106,217,980.86/146,585,337.03 = 59,175,027.66/x
  3. Step 3: Cross multiply
    106,217,980.86x = 146,585,337.03 × 59,175,027.66
  4. Step 4: Simplify right side
    106,217,980.86x = 8,674,191,373,300,672
  5. Step 5: Solve for x
    x = 8,674,191,373,300,672/106,217,980.86
  6. Step 6: Final answer
    x = 81,664,058.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.