Home / 2,578,241,004,342.90-3,557,983,647,437.70-1,406,366,233,614.50

Finding the Fourth Proportional to 2,578,241,004,342.90, 3,557,983,647,437.70 and 1,406,366,233,614.50

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Solution

The fourth proportional to 2,578,241,004,342.90, 3,557,983,647,437.70 and 1,406,366,233,614.50 is: 1,940,791,436,130.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,578,241,004,342.90 : 3,557,983,647,437.70 = 1,406,366,233,614.50 : x
  2. Step 2: Convert to fraction form
    2,578,241,004,342.90/3,557,983,647,437.70 = 1,406,366,233,614.50/x
  3. Step 3: Cross multiply
    2,578,241,004,342.90x = 3,557,983,647,437.70 × 1,406,366,233,614.50
  4. Step 4: Simplify right side
    2,578,241,004,342.90x = 5,003,828,061,508,940,007,997,440
  5. Step 5: Solve for x
    x = 5,003,828,061,508,940,007,997,440/2,578,241,004,342.90
  6. Step 6: Final answer
    x = 1,940,791,436,130.40

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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.