Home / 14,482,600.20-21,736,341.90-6,408,001.80

Finding the Fourth Proportional to 14,482,600.20, 21,736,341.90 and 6,408,001.80

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Solution

The fourth proportional to 14,482,600.20, 21,736,341.90 and 6,408,001.80 is: 9,617,507.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,482,600.20 : 21,736,341.90 = 6,408,001.80 : x
  2. Step 2: Convert to fraction form
    14,482,600.20/21,736,341.90 = 6,408,001.80/x
  3. Step 3: Cross multiply
    14,482,600.20x = 21,736,341.90 × 6,408,001.80
  4. Step 4: Simplify right side
    14,482,600.20x = 139,286,518,020,615.41
  5. Step 5: Solve for x
    x = 139,286,518,020,615.41/14,482,600.20
  6. Step 6: Final answer
    x = 9,617,507.64

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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.