Home / 2,099,572,272.40-3,149,358,408.60-1,132,113,456.40

Finding the Fourth Proportional to 2,099,572,272.40, 3,149,358,408.60 and 1,132,113,456.40

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Solution

The fourth proportional to 2,099,572,272.40, 3,149,358,408.60 and 1,132,113,456.40 is: 1,698,170,184.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,572,272.40 : 3,149,358,408.60 = 1,132,113,456.40 : x
  2. Step 2: Convert to fraction form
    2,099,572,272.40/3,149,358,408.60 = 1,132,113,456.40/x
  3. Step 3: Cross multiply
    2,099,572,272.40x = 3,149,358,408.60 × 1,132,113,456.40
  4. Step 4: Simplify right side
    2,099,572,272.40x = 3,565,431,033,402,549,760
  5. Step 5: Solve for x
    x = 3,565,431,033,402,549,760/2,099,572,272.40
  6. Step 6: Final answer
    x = 1,698,170,184.60

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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.