Home / 155,996,048.40-233,994,072.60-110,646,416.40

Finding the Fourth Proportional to 155,996,048.40, 233,994,072.60 and 110,646,416.40

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Solution

The fourth proportional to 155,996,048.40, 233,994,072.60 and 110,646,416.40 is: 165,969,624.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,996,048.40 : 233,994,072.60 = 110,646,416.40 : x
  2. Step 2: Convert to fraction form
    155,996,048.40/233,994,072.60 = 110,646,416.40/x
  3. Step 3: Cross multiply
    155,996,048.40x = 233,994,072.60 × 110,646,416.40
  4. Step 4: Simplify right side
    155,996,048.40x = 25,890,605,592,031,432
  5. Step 5: Solve for x
    x = 25,890,605,592,031,432/155,996,048.40
  6. Step 6: Final answer
    x = 165,969,624.60

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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.