Home / 22,824,169.85-31,478,988.68-20,064,957.70

Finding the Fourth Proportional to 22,824,169.85, 31,478,988.68 and 20,064,957.70

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Solution

The fourth proportional to 22,824,169.85, 31,478,988.68 and 20,064,957.70 is: 27,673,496.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,824,169.85 : 31,478,988.68 = 20,064,957.70 : x
  2. Step 2: Convert to fraction form
    22,824,169.85/31,478,988.68 = 20,064,957.70/x
  3. Step 3: Cross multiply
    22,824,169.85x = 31,478,988.68 × 20,064,957.70
  4. Step 4: Simplify right side
    22,824,169.85x = 631,624,576,318,602.50
  5. Step 5: Solve for x
    x = 631,624,576,318,602.50/22,824,169.85
  6. Step 6: Final answer
    x = 27,673,496.14

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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.