Home / 295,926,803.72-443,841,990.43-99,277,247.62

Finding the Fourth Proportional to 295,926,803.72, 443,841,990.43 and 99,277,247.62

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Solution

The fourth proportional to 295,926,803.72, 443,841,990.43 and 99,277,247.62 is: 148,899,696.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,926,803.72 : 443,841,990.43 = 99,277,247.62 : x
  2. Step 2: Convert to fraction form
    295,926,803.72/443,841,990.43 = 99,277,247.62/x
  3. Step 3: Cross multiply
    295,926,803.72x = 443,841,990.43 × 99,277,247.62
  4. Step 4: Simplify right side
    295,926,803.72x = 44,063,411,188,072,784
  5. Step 5: Solve for x
    x = 44,063,411,188,072,784/295,926,803.72
  6. Step 6: Final answer
    x = 148,899,696.26

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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.