Home / 8,045,407.05-12,068,110.58-4,644,184.65

Finding the Fourth Proportional to 8,045,407.05, 12,068,110.58 and 4,644,184.65

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Solution

The fourth proportional to 8,045,407.05, 12,068,110.58 and 4,644,184.65 is: 6,966,276.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045,407.05 : 12,068,110.58 = 4,644,184.65 : x
  2. Step 2: Convert to fraction form
    8,045,407.05/12,068,110.58 = 4,644,184.65/x
  3. Step 3: Cross multiply
    8,045,407.05x = 12,068,110.58 × 4,644,184.65
  4. Step 4: Simplify right side
    8,045,407.05x = 56,046,533,886,917.67
  5. Step 5: Solve for x
    x = 56,046,533,886,917.67/8,045,407.05
  6. Step 6: Final answer
    x = 6,966,276.98

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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.