Home / 233,445,985.92-350,176,113.44-80,089,891.20

Finding the Fourth Proportional to 233,445,985.92, 350,176,113.44 and 80,089,891.20

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Solution

The fourth proportional to 233,445,985.92, 350,176,113.44 and 80,089,891.20 is: 120,137,284.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,445,985.92 : 350,176,113.44 = 80,089,891.20 : x
  2. Step 2: Convert to fraction form
    233,445,985.92/350,176,113.44 = 80,089,891.20/x
  3. Step 3: Cross multiply
    233,445,985.92x = 350,176,113.44 × 80,089,891.20
  4. Step 4: Simplify right side
    233,445,985.92x = 28,045,566,826,248,460
  5. Step 5: Solve for x
    x = 28,045,566,826,248,460/233,445,985.92
  6. Step 6: Final answer
    x = 120,137,284.50

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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.