Home / 2,046,808,013,057.20-3,070,400,759,335.20-668,419,247,386.98

Finding the Fourth Proportional to 2,046,808,013,057.20, 3,070,400,759,335.20 and 668,419,247,386.98

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Solution

The fourth proportional to 2,046,808,013,057.20, 3,070,400,759,335.20 and 668,419,247,386.98 is: 1,002,690,507,189.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,808,013,057.20 : 3,070,400,759,335.20 = 668,419,247,386.98 : x
  2. Step 2: Convert to fraction form
    2,046,808,013,057.20/3,070,400,759,335.20 = 668,419,247,386.98/x
  3. Step 3: Cross multiply
    2,046,808,013,057.20x = 3,070,400,759,335.20 × 668,419,247,386.98
  4. Step 4: Simplify right side
    2,046,808,013,057.20x = 2,052,314,964,731,246,256,586,752
  5. Step 5: Solve for x
    x = 2,052,314,964,731,246,256,586,752/2,046,808,013,057.20
  6. Step 6: Final answer
    x = 1,002,690,507,189.20

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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.