Home / 23,312,003.80-34,968,005.70-9,128,579.80

Finding the Fourth Proportional to 23,312,003.80, 34,968,005.70 and 9,128,579.80

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Solution

The fourth proportional to 23,312,003.80, 34,968,005.70 and 9,128,579.80 is: 13,692,869.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,003.80 : 34,968,005.70 = 9,128,579.80 : x
  2. Step 2: Convert to fraction form
    23,312,003.80/34,968,005.70 = 9,128,579.80/x
  3. Step 3: Cross multiply
    23,312,003.80x = 34,968,005.70 × 9,128,579.80
  4. Step 4: Simplify right side
    23,312,003.80x = 319,208,230,479,304.94
  5. Step 5: Solve for x
    x = 319,208,230,479,304.94/23,312,003.80
  6. Step 6: Final answer
    x = 13,692,869.70

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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.