Home / 250,776,001.20-376,164,001.80-152,565,704.40

Finding the Fourth Proportional to 250,776,001.20, 376,164,001.80 and 152,565,704.40

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Solution

The fourth proportional to 250,776,001.20, 376,164,001.80 and 152,565,704.40 is: 228,848,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,776,001.20 : 376,164,001.80 = 152,565,704.40 : x
  2. Step 2: Convert to fraction form
    250,776,001.20/376,164,001.80 = 152,565,704.40/x
  3. Step 3: Cross multiply
    250,776,001.20x = 376,164,001.80 × 152,565,704.40
  4. Step 4: Simplify right side
    250,776,001.20x = 57,389,725,904,539,872
  5. Step 5: Solve for x
    x = 57,389,725,904,539,872/250,776,001.20
  6. Step 6: Final answer
    x = 228,848,556.60

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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.