Home / 70,942,514.04-97,900,625.70-38,347,466.04

Finding the Fourth Proportional to 70,942,514.04, 97,900,625.70 and 38,347,466.04

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Solution

The fourth proportional to 70,942,514.04, 97,900,625.70 and 38,347,466.04 is: 52,919,479.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,942,514.04 : 97,900,625.70 = 38,347,466.04 : x
  2. Step 2: Convert to fraction form
    70,942,514.04/97,900,625.70 = 38,347,466.04/x
  3. Step 3: Cross multiply
    70,942,514.04x = 97,900,625.70 × 38,347,466.04
  4. Step 4: Simplify right side
    70,942,514.04x = 3,754,240,919,325,501.50
  5. Step 5: Solve for x
    x = 3,754,240,919,325,501.50/70,942,514.04
  6. Step 6: Final answer
    x = 52,919,479.53

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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.