Home / 14,838,603.60-22,257,905.40-12,447,119.10

Finding the Fourth Proportional to 14,838,603.60, 22,257,905.40 and 12,447,119.10

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Solution

The fourth proportional to 14,838,603.60, 22,257,905.40 and 12,447,119.10 is: 18,670,678.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,838,603.60 : 22,257,905.40 = 12,447,119.10 : x
  2. Step 2: Convert to fraction form
    14,838,603.60/22,257,905.40 = 12,447,119.10/x
  3. Step 3: Cross multiply
    14,838,603.60x = 22,257,905.40 × 12,447,119.10
  4. Step 4: Simplify right side
    14,838,603.60x = 277,046,799,430,333.12
  5. Step 5: Solve for x
    x = 277,046,799,430,333.12/14,838,603.60
  6. Step 6: Final answer
    x = 18,670,678.65

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Similar ratio
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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.