Home / 622,515,526.28-933,937,069.38-223,714,383.10

Finding the Fourth Proportional to 622,515,526.28, 933,937,069.38 and 223,714,383.10

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Solution

The fourth proportional to 622,515,526.28, 933,937,069.38 and 223,714,383.10 is: 335,630,432.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,515,526.28 : 933,937,069.38 = 223,714,383.10 : x
  2. Step 2: Convert to fraction form
    622,515,526.28/933,937,069.38 = 223,714,383.10/x
  3. Step 3: Cross multiply
    622,515,526.28x = 933,937,069.38 × 223,714,383.10
  4. Step 4: Simplify right side
    622,515,526.28x = 208,935,155,328,712,896
  5. Step 5: Solve for x
    x = 208,935,155,328,712,896/622,515,526.28
  6. Step 6: Final answer
    x = 335,630,432.51

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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.