Home / 36,012,066.58-49,696,654.30-19,714,542.58

Finding the Fourth Proportional to 36,012,066.58, 49,696,654.30 and 19,714,542.58

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Solution

The fourth proportional to 36,012,066.58, 49,696,654.30 and 19,714,542.58 is: 27,206,070.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,012,066.58 : 49,696,654.30 = 19,714,542.58 : x
  2. Step 2: Convert to fraction form
    36,012,066.58/49,696,654.30 = 19,714,542.58/x
  3. Step 3: Cross multiply
    36,012,066.58x = 49,696,654.30 × 19,714,542.58
  4. Step 4: Simplify right side
    36,012,066.58x = 979,746,807,125,075.12
  5. Step 5: Solve for x
    x = 979,746,807,125,075.12/36,012,066.58
  6. Step 6: Final answer
    x = 27,206,070.08

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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.