Home / 15,284,009.40-22,926,014.10-14,696,143.80

Finding the Fourth Proportional to 15,284,009.40, 22,926,014.10 and 14,696,143.80

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Solution

The fourth proportional to 15,284,009.40, 22,926,014.10 and 14,696,143.80 is: 22,044,215.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,284,009.40 : 22,926,014.10 = 14,696,143.80 : x
  2. Step 2: Convert to fraction form
    15,284,009.40/22,926,014.10 = 14,696,143.80/x
  3. Step 3: Cross multiply
    15,284,009.40x = 22,926,014.10 × 14,696,143.80
  4. Step 4: Simplify right side
    15,284,009.40x = 336,923,999,974,427.62
  5. Step 5: Solve for x
    x = 336,923,999,974,427.62/15,284,009.40
  6. Step 6: Final answer
    x = 22,044,215.70

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Double scale
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Similar ratio
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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.