Home / 156,535,247.10-234,802,870.65-98,336,552.70

Finding the Fourth Proportional to 156,535,247.10, 234,802,870.65 and 98,336,552.70

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Solution

The fourth proportional to 156,535,247.10, 234,802,870.65 and 98,336,552.70 is: 147,504,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,535,247.10 : 234,802,870.65 = 98,336,552.70 : x
  2. Step 2: Convert to fraction form
    156,535,247.10/234,802,870.65 = 98,336,552.70/x
  3. Step 3: Cross multiply
    156,535,247.10x = 234,802,870.65 × 98,336,552.70
  4. Step 4: Simplify right side
    156,535,247.10x = 23,089,704,863,785,008
  5. Step 5: Solve for x
    x = 23,089,704,863,785,008/156,535,247.10
  6. Step 6: Final answer
    x = 147,504,829.05

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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.