Home / 20,348,945,110.95-30,523,417,666.43-20,348,945,110.95

Finding the Fourth Proportional to 20,348,945,110.95, 30,523,417,666.43 and 20,348,945,110.95

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Solution

The fourth proportional to 20,348,945,110.95, 30,523,417,666.43 and 20,348,945,110.95 is: 30,523,417,666.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,348,945,110.95 : 30,523,417,666.43 = 20,348,945,110.95 : x
  2. Step 2: Convert to fraction form
    20,348,945,110.95/30,523,417,666.43 = 20,348,945,110.95/x
  3. Step 3: Cross multiply
    20,348,945,110.95x = 30,523,417,666.43 × 20,348,945,110.95
  4. Step 4: Simplify right side
    20,348,945,110.95x = 621,119,350,692,683,841,536
  5. Step 5: Solve for x
    x = 621,119,350,692,683,841,536/20,348,945,110.95
  6. Step 6: Final answer
    x = 30,523,417,666.43

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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.