Home / 9,968,116.20-14,952,174.30-5,663,444.10

Finding the Fourth Proportional to 9,968,116.20, 14,952,174.30 and 5,663,444.10

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Solution

The fourth proportional to 9,968,116.20, 14,952,174.30 and 5,663,444.10 is: 8,495,166.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,116.20 : 14,952,174.30 = 5,663,444.10 : x
  2. Step 2: Convert to fraction form
    9,968,116.20/14,952,174.30 = 5,663,444.10/x
  3. Step 3: Cross multiply
    9,968,116.20x = 14,952,174.30 × 5,663,444.10
  4. Step 4: Simplify right side
    9,968,116.20x = 84,680,803,321,506.62
  5. Step 5: Solve for x
    x = 84,680,803,321,506.62/9,968,116.20
  6. Step 6: Final answer
    x = 8,495,166.15

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1.5x scale

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.