Home / 2,013,126,266,984.20-2,778,114,142,177.80-1,087,180,254,940

Finding the Fourth Proportional to 2,013,126,266,984.20, 2,778,114,142,177.80 and 1,087,180,254,940

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Solution

The fourth proportional to 2,013,126,266,984.20, 2,778,114,142,177.80 and 1,087,180,254,940 is: 1,500,308,694,431.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,126,266,984.20 : 2,778,114,142,177.80 = 1,087,180,254,940 : x
  2. Step 2: Convert to fraction form
    2,013,126,266,984.20/2,778,114,142,177.80 = 1,087,180,254,940/x
  3. Step 3: Cross multiply
    2,013,126,266,984.20x = 2,778,114,142,177.80 × 1,087,180,254,940
  4. Step 4: Simplify right side
    2,013,126,266,984.20x = 3,020,310,841,345,279,757,647,872
  5. Step 5: Solve for x
    x = 3,020,310,841,345,279,757,647,872/2,013,126,266,984.20
  6. Step 6: Final answer
    x = 1,500,308,694,431.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.