Home / 17,792,308.18-26,657,987.64-9,710,949.52

Finding the Fourth Proportional to 17,792,308.18, 26,657,987.64 and 9,710,949.52

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Solution

The fourth proportional to 17,792,308.18, 26,657,987.64 and 9,710,949.52 is: 14,549,791.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,792,308.18 : 26,657,987.64 = 9,710,949.52 : x
  2. Step 2: Convert to fraction form
    17,792,308.18/26,657,987.64 = 9,710,949.52/x
  3. Step 3: Cross multiply
    17,792,308.18x = 26,657,987.64 × 9,710,949.52
  4. Step 4: Simplify right side
    17,792,308.18x = 258,874,372,276,823.94
  5. Step 5: Solve for x
    x = 258,874,372,276,823.94/17,792,308.18
  6. Step 6: Final answer
    x = 14,549,791.39

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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.