Home / 1,637,205,696,872.50-2,455,808,545,308.80-576,870,834,536.45

Finding the Fourth Proportional to 1,637,205,696,872.50, 2,455,808,545,308.80 and 576,870,834,536.45

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Solution

The fourth proportional to 1,637,205,696,872.50, 2,455,808,545,308.80 and 576,870,834,536.45 is: 865,306,251,804.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,205,696,872.50 : 2,455,808,545,308.80 = 576,870,834,536.45 : x
  2. Step 2: Convert to fraction form
    1,637,205,696,872.50/2,455,808,545,308.80 = 576,870,834,536.45/x
  3. Step 3: Cross multiply
    1,637,205,696,872.50x = 2,455,808,545,308.80 × 576,870,834,536.45
  4. Step 4: Simplify right side
    1,637,205,696,872.50x = 1,416,684,324,994,032,609,525,760
  5. Step 5: Solve for x
    x = 1,416,684,324,994,032,609,525,760/1,637,205,696,872.50
  6. Step 6: Final answer
    x = 865,306,251,804.69

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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.