Home / 1,819,442,717.10-2,729,164,075.65-1,748,017,046.70

Finding the Fourth Proportional to 1,819,442,717.10, 2,729,164,075.65 and 1,748,017,046.70

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Solution

The fourth proportional to 1,819,442,717.10, 2,729,164,075.65 and 1,748,017,046.70 is: 2,622,025,570.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,442,717.10 : 2,729,164,075.65 = 1,748,017,046.70 : x
  2. Step 2: Convert to fraction form
    1,819,442,717.10/2,729,164,075.65 = 1,748,017,046.70/x
  3. Step 3: Cross multiply
    1,819,442,717.10x = 2,729,164,075.65 × 1,748,017,046.70
  4. Step 4: Simplify right side
    1,819,442,717.10x = 4,770,625,327,477,448,704
  5. Step 5: Solve for x
    x = 4,770,625,327,477,448,704/1,819,442,717.10
  6. Step 6: Final answer
    x = 2,622,025,570.05

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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.