Home / 1,161,216,099.40-1,741,824,149.10-1,134,342,243.40

Finding the Fourth Proportional to 1,161,216,099.40, 1,741,824,149.10 and 1,134,342,243.40

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Solution

The fourth proportional to 1,161,216,099.40, 1,741,824,149.10 and 1,134,342,243.40 is: 1,701,513,365.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,216,099.40 : 1,741,824,149.10 = 1,134,342,243.40 : x
  2. Step 2: Convert to fraction form
    1,161,216,099.40/1,741,824,149.10 = 1,134,342,243.40/x
  3. Step 3: Cross multiply
    1,161,216,099.40x = 1,741,824,149.10 × 1,134,342,243.40
  4. Step 4: Simplify right side
    1,161,216,099.40x = 1,975,824,712,898,390,272
  5. Step 5: Solve for x
    x = 1,975,824,712,898,390,272/1,161,216,099.40
  6. Step 6: Final answer
    x = 1,701,513,365.10

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Double scale
Find fourth proportional to 1,161,216,100.40, 1,741,824,150.60 and 1,134,342,244.40
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.