Home / 23,652,001.30-35,478,001.95-21,384,519.70

Finding the Fourth Proportional to 23,652,001.30, 35,478,001.95 and 21,384,519.70

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Solution

The fourth proportional to 23,652,001.30, 35,478,001.95 and 21,384,519.70 is: 32,076,779.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,652,001.30 : 35,478,001.95 = 21,384,519.70 : x
  2. Step 2: Convert to fraction form
    23,652,001.30/35,478,001.95 = 21,384,519.70/x
  3. Step 3: Cross multiply
    23,652,001.30x = 35,478,001.95 × 21,384,519.70
  4. Step 4: Simplify right side
    23,652,001.30x = 758,680,031,616,413.50
  5. Step 5: Solve for x
    x = 758,680,031,616,413.50/23,652,001.30
  6. Step 6: Final answer
    x = 32,076,779.55

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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.