Home / 10,514,752.40-15,772,128.60-4,846,048.40

Finding the Fourth Proportional to 10,514,752.40, 15,772,128.60 and 4,846,048.40

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Solution

The fourth proportional to 10,514,752.40, 15,772,128.60 and 4,846,048.40 is: 7,269,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,514,752.40 : 15,772,128.60 = 4,846,048.40 : x
  2. Step 2: Convert to fraction form
    10,514,752.40/15,772,128.60 = 4,846,048.40/x
  3. Step 3: Cross multiply
    10,514,752.40x = 15,772,128.60 × 4,846,048.40
  4. Step 4: Simplify right side
    10,514,752.40x = 76,432,498,566,624.25
  5. Step 5: Solve for x
    x = 76,432,498,566,624.25/10,514,752.40
  6. Step 6: Final answer
    x = 7,269,072.60

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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.