Home / 16,170,721.20-24,256,081.80-6,592,973.40

Finding the Fourth Proportional to 16,170,721.20, 24,256,081.80 and 6,592,973.40

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Solution

The fourth proportional to 16,170,721.20, 24,256,081.80 and 6,592,973.40 is: 9,889,460.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,721.20 : 24,256,081.80 = 6,592,973.40 : x
  2. Step 2: Convert to fraction form
    16,170,721.20/24,256,081.80 = 6,592,973.40/x
  3. Step 3: Cross multiply
    16,170,721.20x = 24,256,081.80 × 6,592,973.40
  4. Step 4: Simplify right side
    16,170,721.20x = 159,919,702,095,624.12
  5. Step 5: Solve for x
    x = 159,919,702,095,624.12/16,170,721.20
  6. Step 6: Final answer
    x = 9,889,460.10

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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.