Home / 1,637,205,696,897.70-2,455,808,545,346.20-576,870,834,561.70

Finding the Fourth Proportional to 1,637,205,696,897.70, 2,455,808,545,346.20 and 576,870,834,561.70

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Solution

The fourth proportional to 1,637,205,696,897.70, 2,455,808,545,346.20 and 576,870,834,561.70 is: 865,306,251,842.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,205,696,897.70 : 2,455,808,545,346.20 = 576,870,834,561.70 : x
  2. Step 2: Convert to fraction form
    1,637,205,696,897.70/2,455,808,545,346.20 = 576,870,834,561.70/x
  3. Step 3: Cross multiply
    1,637,205,696,897.70x = 2,455,808,545,346.20 × 576,870,834,561.70
  4. Step 4: Simplify right side
    1,637,205,696,897.70x = 1,416,684,325,077,616,968,073,216
  5. Step 5: Solve for x
    x = 1,416,684,325,077,616,968,073,216/1,637,205,696,897.70
  6. Step 6: Final answer
    x = 865,306,251,842.43

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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.