Home / 1,035,454,450.51-1,553,399,810.84-335,891,962.81

Finding the Fourth Proportional to 1,035,454,450.51, 1,553,399,810.84 and 335,891,962.81

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Solution

The fourth proportional to 1,035,454,450.51, 1,553,399,810.84 and 335,891,962.81 is: 503,908,705.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,454,450.51 : 1,553,399,810.84 = 335,891,962.81 : x
  2. Step 2: Convert to fraction form
    1,035,454,450.51/1,553,399,810.84 = 335,891,962.81/x
  3. Step 3: Cross multiply
    1,035,454,450.51x = 1,553,399,810.84 × 335,891,962.81
  4. Step 4: Simplify right side
    1,035,454,450.51x = 521,774,511,491,730,304
  5. Step 5: Solve for x
    x = 521,774,511,491,730,304/1,035,454,450.51
  6. Step 6: Final answer
    x = 503,908,705.24

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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.