Home / 2,849,256,804.10-4,273,885,206.15-1,213,646,743.30

Finding the Fourth Proportional to 2,849,256,804.10, 4,273,885,206.15 and 1,213,646,743.30

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Solution

The fourth proportional to 2,849,256,804.10, 4,273,885,206.15 and 1,213,646,743.30 is: 1,820,470,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,256,804.10 : 4,273,885,206.15 = 1,213,646,743.30 : x
  2. Step 2: Convert to fraction form
    2,849,256,804.10/4,273,885,206.15 = 1,213,646,743.30/x
  3. Step 3: Cross multiply
    2,849,256,804.10x = 4,273,885,206.15 × 1,213,646,743.30
  4. Step 4: Simplify right side
    2,849,256,804.10x = 5,186,986,861,681,996,800
  5. Step 5: Solve for x
    x = 5,186,986,861,681,996,800/2,849,256,804.10
  6. Step 6: Final answer
    x = 1,820,470,114.95

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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.