Home / 2,013,126,266,986.20-2,778,114,142,180.60-1,087,180,254,942

Finding the Fourth Proportional to 2,013,126,266,986.20, 2,778,114,142,180.60 and 1,087,180,254,942

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Solution

The fourth proportional to 2,013,126,266,986.20, 2,778,114,142,180.60 and 1,087,180,254,942 is: 1,500,308,694,434.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,126,266,986.20 : 2,778,114,142,180.60 = 1,087,180,254,942 : x
  2. Step 2: Convert to fraction form
    2,013,126,266,986.20/2,778,114,142,180.60 = 1,087,180,254,942/x
  3. Step 3: Cross multiply
    2,013,126,266,986.20x = 2,778,114,142,180.60 × 1,087,180,254,942
  4. Step 4: Simplify right side
    2,013,126,266,986.20x = 3,020,310,841,353,880,429,658,112
  5. Step 5: Solve for x
    x = 3,020,310,841,353,880,429,658,112/2,013,126,266,986.20
  6. Step 6: Final answer
    x = 1,500,308,694,434.51

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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.