Home / 36,429,097.40-54,706,631.70-19,422,985.40

Finding the Fourth Proportional to 36,429,097.40, 54,706,631.70 and 19,422,985.40

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Solution

The fourth proportional to 36,429,097.40, 54,706,631.70 and 19,422,985.40 is: 29,168,060.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,429,097.40 : 54,706,631.70 = 19,422,985.40 : x
  2. Step 2: Convert to fraction form
    36,429,097.40/54,706,631.70 = 19,422,985.40/x
  3. Step 3: Cross multiply
    36,429,097.40x = 54,706,631.70 × 19,422,985.40
  4. Step 4: Simplify right side
    36,429,097.40x = 1,062,566,108,792,277.12
  5. Step 5: Solve for x
    x = 1,062,566,108,792,277.12/36,429,097.40
  6. Step 6: Final answer
    x = 29,168,060.28

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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.