Home / 125,973,127.80-188,959,691.70-35,096,716.80

Finding the Fourth Proportional to 125,973,127.80, 188,959,691.70 and 35,096,716.80

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Solution

The fourth proportional to 125,973,127.80, 188,959,691.70 and 35,096,716.80 is: 52,645,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,973,127.80 : 188,959,691.70 = 35,096,716.80 : x
  2. Step 2: Convert to fraction form
    125,973,127.80/188,959,691.70 = 35,096,716.80/x
  3. Step 3: Cross multiply
    125,973,127.80x = 188,959,691.70 × 35,096,716.80
  4. Step 4: Simplify right side
    125,973,127.80x = 6,631,864,786,210,210
  5. Step 5: Solve for x
    x = 6,631,864,786,210,210/125,973,127.80
  6. Step 6: Final answer
    x = 52,645,075.20

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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.