Home / 62,315,904.20-93,473,856.30-51,699,072.20

Finding the Fourth Proportional to 62,315,904.20, 93,473,856.30 and 51,699,072.20

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Solution

The fourth proportional to 62,315,904.20, 93,473,856.30 and 51,699,072.20 is: 77,548,608.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,315,904.20 : 93,473,856.30 = 51,699,072.20 : x
  2. Step 2: Convert to fraction form
    62,315,904.20/93,473,856.30 = 51,699,072.20/x
  3. Step 3: Cross multiply
    62,315,904.20x = 93,473,856.30 × 51,699,072.20
  4. Step 4: Simplify right side
    62,315,904.20x = 4,832,511,645,666,125
  5. Step 5: Solve for x
    x = 4,832,511,645,666,125/62,315,904.20
  6. Step 6: Final answer
    x = 77,548,608.30

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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.