Home / 17,169,598.84-23,695,364.28-9,829,734.16

Finding the Fourth Proportional to 17,169,598.84, 23,695,364.28 and 9,829,734.16

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Solution

The fourth proportional to 17,169,598.84, 23,695,364.28 and 9,829,734.16 is: 13,565,787.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,169,598.84 : 23,695,364.28 = 9,829,734.16 : x
  2. Step 2: Convert to fraction form
    17,169,598.84/23,695,364.28 = 9,829,734.16/x
  3. Step 3: Cross multiply
    17,169,598.84x = 23,695,364.28 × 9,829,734.16
  4. Step 4: Simplify right side
    17,169,598.84x = 232,919,131,696,759.81
  5. Step 5: Solve for x
    x = 232,919,131,696,759.81/17,169,598.84
  6. Step 6: Final answer
    x = 13,565,787.64

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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.