Home / 9,949,066.08-14,899,683.78-5,676,280.44

Finding the Fourth Proportional to 9,949,066.08, 14,899,683.78 and 5,676,280.44

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Solution

The fourth proportional to 9,949,066.08, 14,899,683.78 and 5,676,280.44 is: 8,500,776.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949,066.08 : 14,899,683.78 = 5,676,280.44 : x
  2. Step 2: Convert to fraction form
    9,949,066.08/14,899,683.78 = 5,676,280.44/x
  3. Step 3: Cross multiply
    9,949,066.08x = 14,899,683.78 × 5,676,280.44
  4. Step 4: Simplify right side
    9,949,066.08x = 84,574,783,602,599.27
  5. Step 5: Solve for x
    x = 84,574,783,602,599.27/9,949,066.08
  6. Step 6: Final answer
    x = 8,500,776.15

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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.