Home / 46,612,016,999.40-69,918,025,499.10-17,164,233,460.20

Finding the Fourth Proportional to 46,612,016,999.40, 69,918,025,499.10 and 17,164,233,460.20

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Solution

The fourth proportional to 46,612,016,999.40, 69,918,025,499.10 and 17,164,233,460.20 is: 25,746,350,190.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,612,016,999.40 : 69,918,025,499.10 = 17,164,233,460.20 : x
  2. Step 2: Convert to fraction form
    46,612,016,999.40/69,918,025,499.10 = 17,164,233,460.20/x
  3. Step 3: Cross multiply
    46,612,016,999.40x = 69,918,025,499.10 × 17,164,233,460.20
  4. Step 4: Simplify right side
    46,612,016,999.40x = 1,200,089,312,742,769,164,288
  5. Step 5: Solve for x
    x = 1,200,089,312,742,769,164,288/46,612,016,999.40
  6. Step 6: Final answer
    x = 25,746,350,190.30

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Double scale
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Similar ratio
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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.