Home / 2,010,236,105.20-3,013,114,669.80-782,996,681.20

Finding the Fourth Proportional to 2,010,236,105.20, 3,013,114,669.80 and 782,996,681.20

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Solution

The fourth proportional to 2,010,236,105.20, 3,013,114,669.80 and 782,996,681.20 is: 1,173,622,730.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,236,105.20 : 3,013,114,669.80 = 782,996,681.20 : x
  2. Step 2: Convert to fraction form
    2,010,236,105.20/3,013,114,669.80 = 782,996,681.20/x
  3. Step 3: Cross multiply
    2,010,236,105.20x = 3,013,114,669.80 × 782,996,681.20
  4. Step 4: Simplify right side
    2,010,236,105.20x = 2,359,258,786,528,434,176
  5. Step 5: Solve for x
    x = 2,359,258,786,528,434,176/2,010,236,105.20
  6. Step 6: Final answer
    x = 1,173,622,730.40

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1.5x scale

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.