Home / 1,575,936,006.90-2,363,904,010.35-1,554,436,922.10

Finding the Fourth Proportional to 1,575,936,006.90, 2,363,904,010.35 and 1,554,436,922.10

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Solution

The fourth proportional to 1,575,936,006.90, 2,363,904,010.35 and 1,554,436,922.10 is: 2,331,655,383.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,936,006.90 : 2,363,904,010.35 = 1,554,436,922.10 : x
  2. Step 2: Convert to fraction form
    1,575,936,006.90/2,363,904,010.35 = 1,554,436,922.10/x
  3. Step 3: Cross multiply
    1,575,936,006.90x = 2,363,904,010.35 × 1,554,436,922.10
  4. Step 4: Simplify right side
    1,575,936,006.90x = 3,674,539,673,988,300,288
  5. Step 5: Solve for x
    x = 3,674,539,673,988,300,288/1,575,936,006.90
  6. Step 6: Final answer
    x = 2,331,655,383.15

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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.