Home / 22,824,177.71-31,478,999.52-20,064,965.57

Finding the Fourth Proportional to 22,824,177.71, 31,478,999.52 and 20,064,965.57

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Solution

The fourth proportional to 22,824,177.71, 31,478,999.52 and 20,064,965.57 is: 27,673,507.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,824,177.71 : 31,478,999.52 = 20,064,965.57 : x
  2. Step 2: Convert to fraction form
    22,824,177.71/31,478,999.52 = 20,064,965.57/x
  3. Step 3: Cross multiply
    22,824,177.71x = 31,478,999.52 × 20,064,965.57
  4. Step 4: Simplify right side
    22,824,177.71x = 631,625,041,389,451.50
  5. Step 5: Solve for x
    x = 631,625,041,389,451.50/22,824,177.71
  6. Step 6: Final answer
    x = 27,673,507.00

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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.