Home / 1,885,736,207.10-2,601,905,551.62-1,143,362,731.26

Finding the Fourth Proportional to 1,885,736,207.10, 2,601,905,551.62 and 1,143,362,731.26

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Solution

The fourth proportional to 1,885,736,207.10, 2,601,905,551.62 and 1,143,362,731.26 is: 1,577,591,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,736,207.10 : 2,601,905,551.62 = 1,143,362,731.26 : x
  2. Step 2: Convert to fraction form
    1,885,736,207.10/2,601,905,551.62 = 1,143,362,731.26/x
  3. Step 3: Cross multiply
    1,885,736,207.10x = 2,601,905,551.62 × 1,143,362,731.26
  4. Step 4: Simplify right side
    1,885,736,207.10x = 2,974,921,837,980,800,000
  5. Step 5: Solve for x
    x = 2,974,921,837,980,800,000/1,885,736,207.10
  6. Step 6: Final answer
    x = 1,577,591,726.13

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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.