Home / 10,842,501.50-14,962,512.56-6,196,233.24

Finding the Fourth Proportional to 10,842,501.50, 14,962,512.56 and 6,196,233.24

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Solution

The fourth proportional to 10,842,501.50, 14,962,512.56 and 6,196,233.24 is: 8,550,722.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,842,501.50 : 14,962,512.56 = 6,196,233.24 : x
  2. Step 2: Convert to fraction form
    10,842,501.50/14,962,512.56 = 6,196,233.24/x
  3. Step 3: Cross multiply
    10,842,501.50x = 14,962,512.56 × 6,196,233.24
  4. Step 4: Simplify right side
    10,842,501.50x = 92,711,217,678,189.50
  5. Step 5: Solve for x
    x = 92,711,217,678,189.50/10,842,501.50
  6. Step 6: Final answer
    x = 8,550,722.14

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1.5x scale

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.