Home / 125,758,197.36-173,544,534.75-70,753,922.64

Finding the Fourth Proportional to 125,758,197.36, 173,544,534.75 and 70,753,922.64

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Solution

The fourth proportional to 125,758,197.36, 173,544,534.75 and 70,753,922.64 is: 97,639,413.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,758,197.36 : 173,544,534.75 = 70,753,922.64 : x
  2. Step 2: Convert to fraction form
    125,758,197.36/173,544,534.75 = 70,753,922.64/x
  3. Step 3: Cross multiply
    125,758,197.36x = 173,544,534.75 × 70,753,922.64
  4. Step 4: Simplify right side
    125,758,197.36x = 12,278,956,586,296,292
  5. Step 5: Solve for x
    x = 12,278,956,586,296,292/125,758,197.36
  6. Step 6: Final answer
    x = 97,639,413.13

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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.