Home / 4,074,381,539.10-6,111,572,308.65-1,276,583,822.55

Finding the Fourth Proportional to 4,074,381,539.10, 6,111,572,308.65 and 1,276,583,822.55

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Solution

The fourth proportional to 4,074,381,539.10, 6,111,572,308.65 and 1,276,583,822.55 is: 1,914,875,733.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074,381,539.10 : 6,111,572,308.65 = 1,276,583,822.55 : x
  2. Step 2: Convert to fraction form
    4,074,381,539.10/6,111,572,308.65 = 1,276,583,822.55/x
  3. Step 3: Cross multiply
    4,074,381,539.10x = 6,111,572,308.65 × 1,276,583,822.55
  4. Step 4: Simplify right side
    4,074,381,539.10x = 7,801,934,339,567,144,960
  5. Step 5: Solve for x
    x = 7,801,934,339,567,144,960/4,074,381,539.10
  6. Step 6: Final answer
    x = 1,914,875,733.83

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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.