Home / 483,095,538.20-724,643,307.30-224,224,722.20

Finding the Fourth Proportional to 483,095,538.20, 724,643,307.30 and 224,224,722.20

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Solution

The fourth proportional to 483,095,538.20, 724,643,307.30 and 224,224,722.20 is: 336,337,083.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,095,538.20 : 724,643,307.30 = 224,224,722.20 : x
  2. Step 2: Convert to fraction form
    483,095,538.20/724,643,307.30 = 224,224,722.20/x
  3. Step 3: Cross multiply
    483,095,538.20x = 724,643,307.30 × 224,224,722.20
  4. Step 4: Simplify right side
    483,095,538.20x = 162,482,944,273,431,712
  5. Step 5: Solve for x
    x = 162,482,944,273,431,712/483,095,538.20
  6. Step 6: Final answer
    x = 336,337,083.30

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Similar ratio
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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.