Home / 6,158,607,427.20-9,237,911,140.80-2,887,387,305.60

Finding the Fourth Proportional to 6,158,607,427.20, 9,237,911,140.80 and 2,887,387,305.60

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Solution

The fourth proportional to 6,158,607,427.20, 9,237,911,140.80 and 2,887,387,305.60 is: 4,331,080,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,158,607,427.20 : 9,237,911,140.80 = 2,887,387,305.60 : x
  2. Step 2: Convert to fraction form
    6,158,607,427.20/9,237,911,140.80 = 2,887,387,305.60/x
  3. Step 3: Cross multiply
    6,158,607,427.20x = 9,237,911,140.80 × 2,887,387,305.60
  4. Step 4: Simplify right side
    6,158,607,427.20x = 26,673,427,358,206,730,240
  5. Step 5: Solve for x
    x = 26,673,427,358,206,730,240/6,158,607,427.20
  6. Step 6: Final answer
    x = 4,331,080,958.40

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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.