Home / 125,758,196.86-173,544,534.06-70,753,922.14

Finding the Fourth Proportional to 125,758,196.86, 173,544,534.06 and 70,753,922.14

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Solution

The fourth proportional to 125,758,196.86, 173,544,534.06 and 70,753,922.14 is: 97,639,412.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,758,196.86 : 173,544,534.06 = 70,753,922.14 : x
  2. Step 2: Convert to fraction form
    125,758,196.86/173,544,534.06 = 70,753,922.14/x
  3. Step 3: Cross multiply
    125,758,196.86x = 173,544,534.06 × 70,753,922.14
  4. Step 4: Simplify right side
    125,758,196.86x = 12,278,956,450,703,818
  5. Step 5: Solve for x
    x = 12,278,956,450,703,818/125,758,196.86
  6. Step 6: Final answer
    x = 97,639,412.44

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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.