Home / 30,625,648.41-42,266,373.14-22,877,238.63

Finding the Fourth Proportional to 30,625,648.41, 42,266,373.14 and 22,877,238.63

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Solution

The fourth proportional to 30,625,648.41, 42,266,373.14 and 22,877,238.63 is: 31,572,814.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,625,648.41 : 42,266,373.14 = 22,877,238.63 : x
  2. Step 2: Convert to fraction form
    30,625,648.41/42,266,373.14 = 22,877,238.63/x
  3. Step 3: Cross multiply
    30,625,648.41x = 42,266,373.14 × 22,877,238.63
  4. Step 4: Simplify right side
    30,625,648.41x = 966,937,904,348,402.38
  5. Step 5: Solve for x
    x = 966,937,904,348,402.38/30,625,648.41
  6. Step 6: Final answer
    x = 31,572,814.11

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.