Home / 360,579,285.04-497,610,677.28-203,943,327

Finding the Fourth Proportional to 360,579,285.04, 497,610,677.28 and 203,943,327

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Solution

The fourth proportional to 360,579,285.04, 497,610,677.28 and 203,943,327 is: 281,448,162.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,579,285.04 : 497,610,677.28 = 203,943,327 : x
  2. Step 2: Convert to fraction form
    360,579,285.04/497,610,677.28 = 203,943,327/x
  3. Step 3: Cross multiply
    360,579,285.04x = 497,610,677.28 × 203,943,327
  4. Step 4: Simplify right side
    360,579,285.04x = 101,484,377,075,206,512
  5. Step 5: Solve for x
    x = 101,484,377,075,206,512/360,579,285.04
  6. Step 6: Final answer
    x = 281,448,162.13

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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.