Home / 36,248,810.85-50,024,457.45-19,730,129.85

Finding the Fourth Proportional to 36,248,810.85, 50,024,457.45 and 19,730,129.85

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Solution

The fourth proportional to 36,248,810.85, 50,024,457.45 and 19,730,129.85 is: 27,228,177.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,248,810.85 : 50,024,457.45 = 19,730,129.85 : x
  2. Step 2: Convert to fraction form
    36,248,810.85/50,024,457.45 = 19,730,129.85/x
  3. Step 3: Cross multiply
    36,248,810.85x = 50,024,457.45 × 19,730,129.85
  4. Step 4: Simplify right side
    36,248,810.85x = 986,989,041,164,300
  5. Step 5: Solve for x
    x = 986,989,041,164,300/36,248,810.85
  6. Step 6: Final answer
    x = 27,228,177.09

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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.