Home / 1,866,247,345.96-2,575,317,973.86-1,019,306,039.04

Finding the Fourth Proportional to 1,866,247,345.96, 2,575,317,973.86 and 1,019,306,039.04

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Solution

The fourth proportional to 1,866,247,345.96, 2,575,317,973.86 and 1,019,306,039.04 is: 1,406,585,878.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,247,345.96 : 2,575,317,973.86 = 1,019,306,039.04 : x
  2. Step 2: Convert to fraction form
    1,866,247,345.96/2,575,317,973.86 = 1,019,306,039.04/x
  3. Step 3: Cross multiply
    1,866,247,345.96x = 2,575,317,973.86 × 1,019,306,039.04
  4. Step 4: Simplify right side
    1,866,247,345.96x = 2,625,037,163,203,755,008
  5. Step 5: Solve for x
    x = 2,625,037,163,203,755,008/1,866,247,345.96
  6. Step 6: Final answer
    x = 1,406,585,878.82

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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.