Home / 10,392,686,149.10-15,589,029,223.65-6,249,997,265.90

Finding the Fourth Proportional to 10,392,686,149.10, 15,589,029,223.65 and 6,249,997,265.90

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Solution

The fourth proportional to 10,392,686,149.10, 15,589,029,223.65 and 6,249,997,265.90 is: 9,374,995,898.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,392,686,149.10 : 15,589,029,223.65 = 6,249,997,265.90 : x
  2. Step 2: Convert to fraction form
    10,392,686,149.10/15,589,029,223.65 = 6,249,997,265.90/x
  3. Step 3: Cross multiply
    10,392,686,149.10x = 15,589,029,223.65 × 6,249,997,265.90
  4. Step 4: Simplify right side
    10,392,686,149.10x = 97,431,390,025,847,685,120
  5. Step 5: Solve for x
    x = 97,431,390,025,847,685,120/10,392,686,149.10
  6. Step 6: Final answer
    x = 9,374,995,898.85

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1.5x scale

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.