Home / 245,170,967.04-367,645,780.80-70,253,992.44

Finding the Fourth Proportional to 245,170,967.04, 367,645,780.80 and 70,253,992.44

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Solution

The fourth proportional to 245,170,967.04, 367,645,780.80 and 70,253,992.44 is: 105,349,276.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,170,967.04 : 367,645,780.80 = 70,253,992.44 : x
  2. Step 2: Convert to fraction form
    245,170,967.04/367,645,780.80 = 70,253,992.44/x
  3. Step 3: Cross multiply
    245,170,967.04x = 367,645,780.80 × 70,253,992.44
  4. Step 4: Simplify right side
    245,170,967.04x = 25,828,583,904,921,096
  5. Step 5: Solve for x
    x = 25,828,583,904,921,096/245,170,967.04
  6. Step 6: Final answer
    x = 105,349,276.13

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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.