Home / 2,758,248,017.10-4,139,387,564.85-1,941,954,641.10

Finding the Fourth Proportional to 2,758,248,017.10, 4,139,387,564.85 and 1,941,954,641.10

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Solution

The fourth proportional to 2,758,248,017.10, 4,139,387,564.85 and 1,941,954,641.10 is: 2,914,351,009.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,248,017.10 : 4,139,387,564.85 = 1,941,954,641.10 : x
  2. Step 2: Convert to fraction form
    2,758,248,017.10/4,139,387,564.85 = 1,941,954,641.10/x
  3. Step 3: Cross multiply
    2,758,248,017.10x = 4,139,387,564.85 × 1,941,954,641.10
  4. Step 4: Simplify right side
    2,758,248,017.10x = 8,038,502,892,872,084,480
  5. Step 5: Solve for x
    x = 8,038,502,892,872,084,480/2,758,248,017.10
  6. Step 6: Final answer
    x = 2,914,351,009.42

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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.