Home / 40,134,140.70-60,201,211.05-9,842,003.70

Finding the Fourth Proportional to 40,134,140.70, 60,201,211.05 and 9,842,003.70

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Solution

The fourth proportional to 40,134,140.70, 60,201,211.05 and 9,842,003.70 is: 14,763,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,134,140.70 : 60,201,211.05 = 9,842,003.70 : x
  2. Step 2: Convert to fraction form
    40,134,140.70/60,201,211.05 = 9,842,003.70/x
  3. Step 3: Cross multiply
    40,134,140.70x = 60,201,211.05 × 9,842,003.70
  4. Step 4: Simplify right side
    40,134,140.70x = 592,500,541,898,580.75
  5. Step 5: Solve for x
    x = 592,500,541,898,580.75/40,134,140.70
  6. Step 6: Final answer
    x = 14,763,005.55

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1.5x scale

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.