Home / 7,382,222.10-11,076,443.55-4,018,842.90

Finding the Fourth Proportional to 7,382,222.10, 11,076,443.55 and 4,018,842.90

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Solution

The fourth proportional to 7,382,222.10, 11,076,443.55 and 4,018,842.90 is: 6,029,957.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,382,222.10 : 11,076,443.55 = 4,018,842.90 : x
  2. Step 2: Convert to fraction form
    7,382,222.10/11,076,443.55 = 4,018,842.90/x
  3. Step 3: Cross multiply
    7,382,222.10x = 11,076,443.55 × 4,018,842.90
  4. Step 4: Simplify right side
    7,382,222.10x = 44,514,486,518,168.30
  5. Step 5: Solve for x
    x = 44,514,486,518,168.30/7,382,222.10
  6. Step 6: Final answer
    x = 6,029,957.64

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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.