Home / 1,936,857,360,947.90-2,672,847,273,658-1,057,932,689,935.70

Finding the Fourth Proportional to 1,936,857,360,947.90, 2,672,847,273,658 and 1,057,932,689,935.70

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Solution

The fourth proportional to 1,936,857,360,947.90, 2,672,847,273,658 and 1,057,932,689,935.70 is: 1,459,938,435,850.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,857,360,947.90 : 2,672,847,273,658 = 1,057,932,689,935.70 : x
  2. Step 2: Convert to fraction form
    1,936,857,360,947.90/2,672,847,273,658 = 1,057,932,689,935.70/x
  3. Step 3: Cross multiply
    1,936,857,360,947.90x = 2,672,847,273,658 × 1,057,932,689,935.70
  4. Step 4: Simplify right side
    1,936,857,360,947.90x = 2,827,692,506,008,309,762,883,584
  5. Step 5: Solve for x
    x = 2,827,692,506,008,309,762,883,584/1,936,857,360,947.90
  6. Step 6: Final answer
    x = 1,459,938,435,850.76

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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.