Home / 1,738,398,836.70-2,607,598,255.05-574,047,035.10

Finding the Fourth Proportional to 1,738,398,836.70, 2,607,598,255.05 and 574,047,035.10

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Solution

The fourth proportional to 1,738,398,836.70, 2,607,598,255.05 and 574,047,035.10 is: 861,070,552.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,398,836.70 : 2,607,598,255.05 = 574,047,035.10 : x
  2. Step 2: Convert to fraction form
    1,738,398,836.70/2,607,598,255.05 = 574,047,035.10/x
  3. Step 3: Cross multiply
    1,738,398,836.70x = 2,607,598,255.05 × 574,047,035.10
  4. Step 4: Simplify right side
    1,738,398,836.70x = 1,496,884,047,043,386,368
  5. Step 5: Solve for x
    x = 1,496,884,047,043,386,368/1,738,398,836.70
  6. Step 6: Final answer
    x = 861,070,552.65

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Double scale
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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.