Home / 109,166,645.40-163,702,728.90-44,448,941.40

Finding the Fourth Proportional to 109,166,645.40, 163,702,728.90 and 44,448,941.40

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Solution

The fourth proportional to 109,166,645.40, 163,702,728.90 and 44,448,941.40 is: 66,654,177.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,166,645.40 : 163,702,728.90 = 44,448,941.40 : x
  2. Step 2: Convert to fraction form
    109,166,645.40/163,702,728.90 = 44,448,941.40/x
  3. Step 3: Cross multiply
    109,166,645.40x = 163,702,728.90 × 44,448,941.40
  4. Step 4: Simplify right side
    109,166,645.40x = 7,276,413,003,896,186
  5. Step 5: Solve for x
    x = 7,276,413,003,896,186/109,166,645.40
  6. Step 6: Final answer
    x = 66,654,177.91

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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.