Home / 2,186,563,323.14-3,019,541,369.51-2,067,440,747.74

Finding the Fourth Proportional to 2,186,563,323.14, 3,019,541,369.51 and 2,067,440,747.74

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Solution

The fourth proportional to 2,186,563,323.14, 3,019,541,369.51 and 2,067,440,747.74 is: 2,855,038,681.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,563,323.14 : 3,019,541,369.51 = 2,067,440,747.74 : x
  2. Step 2: Convert to fraction form
    2,186,563,323.14/3,019,541,369.51 = 2,067,440,747.74/x
  3. Step 3: Cross multiply
    2,186,563,323.14x = 3,019,541,369.51 × 2,067,440,747.74
  4. Step 4: Simplify right side
    2,186,563,323.14x = 6,242,722,866,801,281,024
  5. Step 5: Solve for x
    x = 6,242,722,866,801,281,024/2,186,563,323.14
  6. Step 6: Final answer
    x = 2,855,038,681.36

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Double scale
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1.5x scale

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.