Home / 23,190,881.80-34,786,322.70-14,680,827.40

Finding the Fourth Proportional to 23,190,881.80, 34,786,322.70 and 14,680,827.40

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Solution

The fourth proportional to 23,190,881.80, 34,786,322.70 and 14,680,827.40 is: 22,021,241.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190,881.80 : 34,786,322.70 = 14,680,827.40 : x
  2. Step 2: Convert to fraction form
    23,190,881.80/34,786,322.70 = 14,680,827.40/x
  3. Step 3: Cross multiply
    23,190,881.80x = 34,786,322.70 × 14,680,827.40
  4. Step 4: Simplify right side
    23,190,881.80x = 510,691,999,439,402.06
  5. Step 5: Solve for x
    x = 510,691,999,439,402.06/23,190,881.80
  6. Step 6: Final answer
    x = 22,021,241.10

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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.