Home / 9,968,412.45-14,952,618.68-5,663,740.35

Finding the Fourth Proportional to 9,968,412.45, 14,952,618.68 and 5,663,740.35

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Solution

The fourth proportional to 9,968,412.45, 14,952,618.68 and 5,663,740.35 is: 8,495,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,412.45 : 14,952,618.68 = 5,663,740.35 : x
  2. Step 2: Convert to fraction form
    9,968,412.45/14,952,618.68 = 5,663,740.35/x
  3. Step 3: Cross multiply
    9,968,412.45x = 14,952,618.68 × 5,663,740.35
  4. Step 4: Simplify right side
    9,968,412.45x = 84,687,749,727,761.03
  5. Step 5: Solve for x
    x = 84,687,749,727,761.03/9,968,412.45
  6. Step 6: Final answer
    x = 8,495,610.53

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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.