Home / 1,637,205,696,872.20-2,455,808,545,308.30-576,870,834,536.20

Finding the Fourth Proportional to 1,637,205,696,872.20, 2,455,808,545,308.30 and 576,870,834,536.20

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Solution

The fourth proportional to 1,637,205,696,872.20, 2,455,808,545,308.30 and 576,870,834,536.20 is: 865,306,251,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,205,696,872.20 : 2,455,808,545,308.30 = 576,870,834,536.20 : x
  2. Step 2: Convert to fraction form
    1,637,205,696,872.20/2,455,808,545,308.30 = 576,870,834,536.20/x
  3. Step 3: Cross multiply
    1,637,205,696,872.20x = 2,455,808,545,308.30 × 576,870,834,536.20
  4. Step 4: Simplify right side
    1,637,205,696,872.20x = 1,416,684,324,993,130,129,522,688
  5. Step 5: Solve for x
    x = 1,416,684,324,993,130,129,522,688/1,637,205,696,872.20
  6. Step 6: Final answer
    x = 865,306,251,804.30

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Double scale
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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.