Home / 15,295,566,157.40-22,943,349,236.10-9,081,532,832.60

Finding the Fourth Proportional to 15,295,566,157.40, 22,943,349,236.10 and 9,081,532,832.60

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Solution

The fourth proportional to 15,295,566,157.40, 22,943,349,236.10 and 9,081,532,832.60 is: 13,622,299,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,295,566,157.40 : 22,943,349,236.10 = 9,081,532,832.60 : x
  2. Step 2: Convert to fraction form
    15,295,566,157.40/22,943,349,236.10 = 9,081,532,832.60/x
  3. Step 3: Cross multiply
    15,295,566,157.40x = 22,943,349,236.10 × 9,081,532,832.60
  4. Step 4: Simplify right side
    15,295,566,157.40x = 208,360,779,377,450,287,104
  5. Step 5: Solve for x
    x = 208,360,779,377,450,287,104/15,295,566,157.40
  6. Step 6: Final answer
    x = 13,622,299,248.90

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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.