Home / 582,145,139.60-873,217,709.40-582,145,139.60

Finding the Fourth Proportional to 582,145,139.60, 873,217,709.40 and 582,145,139.60

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Solution

The fourth proportional to 582,145,139.60, 873,217,709.40 and 582,145,139.60 is: 873,217,709.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,145,139.60 : 873,217,709.40 = 582,145,139.60 : x
  2. Step 2: Convert to fraction form
    582,145,139.60/873,217,709.40 = 582,145,139.60/x
  3. Step 3: Cross multiply
    582,145,139.60x = 873,217,709.40 × 582,145,139.60
  4. Step 4: Simplify right side
    582,145,139.60x = 508,339,445,339,855,232
  5. Step 5: Solve for x
    x = 508,339,445,339,855,232/582,145,139.60
  6. Step 6: Final answer
    x = 873,217,709.40

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Half scale
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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.