Home / 9,742,724.60-14,618,234.10-6,151,249.40

Finding the Fourth Proportional to 9,742,724.60, 14,618,234.10 and 6,151,249.40

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Solution

The fourth proportional to 9,742,724.60, 14,618,234.10 and 6,151,249.40 is: 9,229,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,742,724.60 : 14,618,234.10 = 6,151,249.40 : x
  2. Step 2: Convert to fraction form
    9,742,724.60/14,618,234.10 = 6,151,249.40/x
  3. Step 3: Cross multiply
    9,742,724.60x = 14,618,234.10 × 6,151,249.40
  4. Step 4: Simplify right side
    9,742,724.60x = 89,920,403,736,684.55
  5. Step 5: Solve for x
    x = 89,920,403,736,684.55/9,742,724.60
  6. Step 6: Final answer
    x = 9,229,492.51

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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.