Home / 483,095,538.70-724,643,308.05-224,224,722.70

Finding the Fourth Proportional to 483,095,538.70, 724,643,308.05 and 224,224,722.70

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Solution

The fourth proportional to 483,095,538.70, 724,643,308.05 and 224,224,722.70 is: 336,337,084.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,095,538.70 : 724,643,308.05 = 224,224,722.70 : x
  2. Step 2: Convert to fraction form
    483,095,538.70/724,643,308.05 = 224,224,722.70/x
  3. Step 3: Cross multiply
    483,095,538.70x = 724,643,308.05 × 224,224,722.70
  4. Step 4: Simplify right side
    483,095,538.70x = 162,482,944,803,921,920
  5. Step 5: Solve for x
    x = 162,482,944,803,921,920/483,095,538.70
  6. Step 6: Final answer
    x = 336,337,084.05

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Double scale
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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.