Home / 115,877,346.10-173,816,019.15-44,064,430.90

Finding the Fourth Proportional to 115,877,346.10, 173,816,019.15 and 44,064,430.90

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Solution

The fourth proportional to 115,877,346.10, 173,816,019.15 and 44,064,430.90 is: 66,096,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,877,346.10 : 173,816,019.15 = 44,064,430.90 : x
  2. Step 2: Convert to fraction form
    115,877,346.10/173,816,019.15 = 44,064,430.90/x
  3. Step 3: Cross multiply
    115,877,346.10x = 173,816,019.15 × 44,064,430.90
  4. Step 4: Simplify right side
    115,877,346.10x = 7,659,103,965,148,252
  5. Step 5: Solve for x
    x = 7,659,103,965,148,252/115,877,346.10
  6. Step 6: Final answer
    x = 66,096,646.35

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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.