Home / 15,552,615.60-23,328,923.40-13,852,004.40

Finding the Fourth Proportional to 15,552,615.60, 23,328,923.40 and 13,852,004.40

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Solution

The fourth proportional to 15,552,615.60, 23,328,923.40 and 13,852,004.40 is: 20,778,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,615.60 : 23,328,923.40 = 13,852,004.40 : x
  2. Step 2: Convert to fraction form
    15,552,615.60/23,328,923.40 = 13,852,004.40/x
  3. Step 3: Cross multiply
    15,552,615.60x = 23,328,923.40 × 13,852,004.40
  4. Step 4: Simplify right side
    15,552,615.60x = 323,152,349,584,062.94
  5. Step 5: Solve for x
    x = 323,152,349,584,062.94/15,552,615.60
  6. Step 6: Final answer
    x = 20,778,006.60

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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.