Home / 238,307,904,043.20-357,461,856,064.80-105,669,300,369.60

Finding the Fourth Proportional to 238,307,904,043.20, 357,461,856,064.80 and 105,669,300,369.60

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Solution

The fourth proportional to 238,307,904,043.20, 357,461,856,064.80 and 105,669,300,369.60 is: 158,503,950,554.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,307,904,043.20 : 357,461,856,064.80 = 105,669,300,369.60 : x
  2. Step 2: Convert to fraction form
    238,307,904,043.20/357,461,856,064.80 = 105,669,300,369.60/x
  3. Step 3: Cross multiply
    238,307,904,043.20x = 357,461,856,064.80 × 105,669,300,369.60
  4. Step 4: Simplify right side
    238,307,904,043.20x = 37,772,744,239,186,073,092,096
  5. Step 5: Solve for x
    x = 37,772,744,239,186,073,092,096/238,307,904,043.20
  6. Step 6: Final answer
    x = 158,503,950,554.40

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1.5x scale

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.