Home / 2,278,112,712,535.80-3,143,798,656,496.80-1,236,423,565,271.80

Finding the Fourth Proportional to 2,278,112,712,535.80, 3,143,798,656,496.80 and 1,236,423,565,271.80

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Solution

The fourth proportional to 2,278,112,712,535.80, 3,143,798,656,496.80 and 1,236,423,565,271.80 is: 1,706,266,209,732.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,278,112,712,535.80 : 3,143,798,656,496.80 = 1,236,423,565,271.80 : x
  2. Step 2: Convert to fraction form
    2,278,112,712,535.80/3,143,798,656,496.80 = 1,236,423,565,271.80/x
  3. Step 3: Cross multiply
    2,278,112,712,535.80x = 3,143,798,656,496.80 × 1,236,423,565,271.80
  4. Step 4: Simplify right side
    2,278,112,712,535.80x = 3,887,066,743,362,468,341,350,400
  5. Step 5: Solve for x
    x = 3,887,066,743,362,468,341,350,400/2,278,112,712,535.80
  6. Step 6: Final answer
    x = 1,706,266,209,732.76

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Double scale
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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.