Home / 28,044,127.27-42,071,644.73-10,771,064.58

Finding the Fourth Proportional to 28,044,127.27, 42,071,644.73 and 10,771,064.58

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Solution

The fourth proportional to 28,044,127.27, 42,071,644.73 and 10,771,064.58 is: 16,158,691.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,044,127.27 : 42,071,644.73 = 10,771,064.58 : x
  2. Step 2: Convert to fraction form
    28,044,127.27/42,071,644.73 = 10,771,064.58/x
  3. Step 3: Cross multiply
    28,044,127.27x = 42,071,644.73 × 10,771,064.58
  4. Step 4: Simplify right side
    28,044,127.27x = 453,156,402,558,343
  5. Step 5: Solve for x
    x = 453,156,402,558,343/28,044,127.27
  6. Step 6: Final answer
    x = 16,158,691.56

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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.