Home / 22,333,401.60-33,492,229.20-7,956,938.40

Finding the Fourth Proportional to 22,333,401.60, 33,492,229.20 and 7,956,938.40

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Solution

The fourth proportional to 22,333,401.60, 33,492,229.20 and 7,956,938.40 is: 11,932,602.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,333,401.60 : 33,492,229.20 = 7,956,938.40 : x
  2. Step 2: Convert to fraction form
    22,333,401.60/33,492,229.20 = 7,956,938.40/x
  3. Step 3: Cross multiply
    22,333,401.60x = 33,492,229.20 × 7,956,938.40
  4. Step 4: Simplify right side
    22,333,401.60x = 266,495,604,623,081.28
  5. Step 5: Solve for x
    x = 266,495,604,623,081.28/22,333,401.60
  6. Step 6: Final answer
    x = 11,932,602.54

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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.