Home / 996,453,918.10-1,494,680,877.15-341,187,165.10

Finding the Fourth Proportional to 996,453,918.10, 1,494,680,877.15 and 341,187,165.10

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Solution

The fourth proportional to 996,453,918.10, 1,494,680,877.15 and 341,187,165.10 is: 511,780,747.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,453,918.10 : 1,494,680,877.15 = 341,187,165.10 : x
  2. Step 2: Convert to fraction form
    996,453,918.10/1,494,680,877.15 = 341,187,165.10/x
  3. Step 3: Cross multiply
    996,453,918.10x = 1,494,680,877.15 × 341,187,165.10
  4. Step 4: Simplify right side
    996,453,918.10x = 509,965,931,203,989,952
  5. Step 5: Solve for x
    x = 509,965,931,203,989,952/996,453,918.10
  6. Step 6: Final answer
    x = 511,780,747.65

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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.