Home / 91,262,667.35-136,894,001.09-22,175,116.08

Finding the Fourth Proportional to 91,262,667.35, 136,894,001.09 and 22,175,116.08

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Solution

The fourth proportional to 91,262,667.35, 136,894,001.09 and 22,175,116.08 is: 33,262,674.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,262,667.35 : 136,894,001.09 = 22,175,116.08 : x
  2. Step 2: Convert to fraction form
    91,262,667.35/136,894,001.09 = 22,175,116.08/x
  3. Step 3: Cross multiply
    91,262,667.35x = 136,894,001.09 × 22,175,116.08
  4. Step 4: Simplify right side
    91,262,667.35x = 3,035,640,364,715,521
  5. Step 5: Solve for x
    x = 3,035,640,364,715,521/91,262,667.35
  6. Step 6: Final answer
    x = 33,262,674.14

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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.