Home / 2,202,459,106.76-3,039,466,983.66-1,237,013,143.37

Finding the Fourth Proportional to 2,202,459,106.76, 3,039,466,983.66 and 1,237,013,143.37

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Solution

The fourth proportional to 2,202,459,106.76, 3,039,466,983.66 and 1,237,013,143.37 is: 1,707,119,372.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202,459,106.76 : 3,039,466,983.66 = 1,237,013,143.37 : x
  2. Step 2: Convert to fraction form
    2,202,459,106.76/3,039,466,983.66 = 1,237,013,143.37/x
  3. Step 3: Cross multiply
    2,202,459,106.76x = 3,039,466,983.66 × 1,237,013,143.37
  4. Step 4: Simplify right side
    2,202,459,106.76x = 3,759,860,607,611,391,488
  5. Step 5: Solve for x
    x = 3,759,860,607,611,391,488/2,202,459,106.76
  6. Step 6: Final answer
    x = 1,707,119,372.20

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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.