Home / 15,295,566,180.90-22,943,349,271.35-9,081,532,856.10

Finding the Fourth Proportional to 15,295,566,180.90, 22,943,349,271.35 and 9,081,532,856.10

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Solution

The fourth proportional to 15,295,566,180.90, 22,943,349,271.35 and 9,081,532,856.10 is: 13,622,299,284.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,295,566,180.90 : 22,943,349,271.35 = 9,081,532,856.10 : x
  2. Step 2: Convert to fraction form
    15,295,566,180.90/22,943,349,271.35 = 9,081,532,856.10/x
  3. Step 3: Cross multiply
    15,295,566,180.90x = 22,943,349,271.35 × 9,081,532,856.10
  4. Step 4: Simplify right side
    15,295,566,180.90x = 208,360,780,236,743,016,448
  5. Step 5: Solve for x
    x = 208,360,780,236,743,016,448/15,295,566,180.90
  6. Step 6: Final answer
    x = 13,622,299,284.15

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Double scale
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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.