Home / 1,575,936,018.15-2,363,904,027.23-1,554,436,933.35

Finding the Fourth Proportional to 1,575,936,018.15, 2,363,904,027.23 and 1,554,436,933.35

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Solution

The fourth proportional to 1,575,936,018.15, 2,363,904,027.23 and 1,554,436,933.35 is: 2,331,655,400.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,936,018.15 : 2,363,904,027.23 = 1,554,436,933.35 : x
  2. Step 2: Convert to fraction form
    1,575,936,018.15/2,363,904,027.23 = 1,554,436,933.35/x
  3. Step 3: Cross multiply
    1,575,936,018.15x = 2,363,904,027.23 × 1,554,436,933.35
  4. Step 4: Simplify right side
    1,575,936,018.15x = 3,674,539,726,813,343,744
  5. Step 5: Solve for x
    x = 3,674,539,726,813,343,744/1,575,936,018.15
  6. Step 6: Final answer
    x = 2,331,655,400.03

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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.