Home / 9,778,655.28-14,668,056.42-3,711,751.41

Finding the Fourth Proportional to 9,778,655.28, 14,668,056.42 and 3,711,751.41

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Solution

The fourth proportional to 9,778,655.28, 14,668,056.42 and 3,711,751.41 is: 5,567,655.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,655.28 : 14,668,056.42 = 3,711,751.41 : x
  2. Step 2: Convert to fraction form
    9,778,655.28/14,668,056.42 = 3,711,751.41/x
  3. Step 3: Cross multiply
    9,778,655.28x = 14,668,056.42 × 3,711,751.41
  4. Step 4: Simplify right side
    9,778,655.28x = 54,444,179,098,894.55
  5. Step 5: Solve for x
    x = 54,444,179,098,894.55/9,778,655.28
  6. Step 6: Final answer
    x = 5,567,655.01

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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.