Home / 51,756,073.70-77,634,110.55-50,748,304.10

Finding the Fourth Proportional to 51,756,073.70, 77,634,110.55 and 50,748,304.10

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Solution

The fourth proportional to 51,756,073.70, 77,634,110.55 and 50,748,304.10 is: 76,122,456.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,756,073.70 : 77,634,110.55 = 50,748,304.10 : x
  2. Step 2: Convert to fraction form
    51,756,073.70/77,634,110.55 = 50,748,304.10/x
  3. Step 3: Cross multiply
    51,756,073.70x = 77,634,110.55 × 50,748,304.10
  4. Step 4: Simplify right side
    51,756,073.70x = 3,939,799,450,724,418
  5. Step 5: Solve for x
    x = 3,939,799,450,724,418/51,756,073.70
  6. Step 6: Final answer
    x = 76,122,456.15

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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.