Home / 15,552,048.30-23,328,072.45-9,505,430.70

Finding the Fourth Proportional to 15,552,048.30, 23,328,072.45 and 9,505,430.70

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Solution

The fourth proportional to 15,552,048.30, 23,328,072.45 and 9,505,430.70 is: 14,258,146.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,048.30 : 23,328,072.45 = 9,505,430.70 : x
  2. Step 2: Convert to fraction form
    15,552,048.30/23,328,072.45 = 9,505,430.70/x
  3. Step 3: Cross multiply
    15,552,048.30x = 23,328,072.45 × 9,505,430.70
  4. Step 4: Simplify right side
    15,552,048.30x = 221,743,376,038,054.19
  5. Step 5: Solve for x
    x = 221,743,376,038,054.19/15,552,048.30
  6. Step 6: Final answer
    x = 14,258,146.05

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1.5x scale

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.