Home / 1,936,857,360,950.80-2,672,847,273,662.50-1,057,932,689,938.80

Finding the Fourth Proportional to 1,936,857,360,950.80, 2,672,847,273,662.50 and 1,057,932,689,938.80

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Solution

The fourth proportional to 1,936,857,360,950.80, 2,672,847,273,662.50 and 1,057,932,689,938.80 is: 1,459,938,435,855.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,857,360,950.80 : 2,672,847,273,662.50 = 1,057,932,689,938.80 : x
  2. Step 2: Convert to fraction form
    1,936,857,360,950.80/2,672,847,273,662.50 = 1,057,932,689,938.80/x
  3. Step 3: Cross multiply
    1,936,857,360,950.80x = 2,672,847,273,662.50 × 1,057,932,689,938.80
  4. Step 4: Simplify right side
    1,936,857,360,950.80x = 2,827,692,506,021,356,799,787,008
  5. Step 5: Solve for x
    x = 2,827,692,506,021,356,799,787,008/1,936,857,360,950.80
  6. Step 6: Final answer
    x = 1,459,938,435,855.31

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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.