Home / 373,071,333.60-559,607,000.40-117,769,701.60

Finding the Fourth Proportional to 373,071,333.60, 559,607,000.40 and 117,769,701.60

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Solution

The fourth proportional to 373,071,333.60, 559,607,000.40 and 117,769,701.60 is: 176,654,552.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,071,333.60 : 559,607,000.40 = 117,769,701.60 : x
  2. Step 2: Convert to fraction form
    373,071,333.60/559,607,000.40 = 117,769,701.60/x
  3. Step 3: Cross multiply
    373,071,333.60x = 559,607,000.40 × 117,769,701.60
  4. Step 4: Simplify right side
    373,071,333.60x = 65,904,749,450,379,072
  5. Step 5: Solve for x
    x = 65,904,749,450,379,072/373,071,333.60
  6. Step 6: Final answer
    x = 176,654,552.40

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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.