Home / 174,902,611.20-262,512,547.20-88,700,985.60

Finding the Fourth Proportional to 174,902,611.20, 262,512,547.20 and 88,700,985.60

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Solution

The fourth proportional to 174,902,611.20, 262,512,547.20 and 88,700,985.60 is: 133,131,927.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,902,611.20 : 262,512,547.20 = 88,700,985.60 : x
  2. Step 2: Convert to fraction form
    174,902,611.20/262,512,547.20 = 88,700,985.60/x
  3. Step 3: Cross multiply
    174,902,611.20x = 262,512,547.20 × 88,700,985.60
  4. Step 4: Simplify right side
    174,902,611.20x = 23,285,121,669,006,516
  5. Step 5: Solve for x
    x = 23,285,121,669,006,516/174,902,611.20
  6. Step 6: Final answer
    x = 133,131,927.01

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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.