Home / 113,789,592.80-170,432,446.80-93,634,200.80

Finding the Fourth Proportional to 113,789,592.80, 170,432,446.80 and 93,634,200.80

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Solution

The fourth proportional to 113,789,592.80, 170,432,446.80 and 93,634,200.80 is: 140,243,985.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,789,592.80 : 170,432,446.80 = 93,634,200.80 : x
  2. Step 2: Convert to fraction form
    113,789,592.80/170,432,446.80 = 93,634,200.80/x
  3. Step 3: Cross multiply
    113,789,592.80x = 170,432,446.80 × 93,634,200.80
  4. Step 4: Simplify right side
    113,789,592.80x = 15,958,305,946,506,518
  5. Step 5: Solve for x
    x = 15,958,305,946,506,518/113,789,592.80
  6. Step 6: Final answer
    x = 140,243,985.01

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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.