Home / 9,888,618.92-14,833,695.12-2,971,558.16

Finding the Fourth Proportional to 9,888,618.92, 14,833,695.12 and 2,971,558.16

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Solution

The fourth proportional to 9,888,618.92, 14,833,695.12 and 2,971,558.16 is: 4,457,567.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,888,618.92 : 14,833,695.12 = 2,971,558.16 : x
  2. Step 2: Convert to fraction form
    9,888,618.92/14,833,695.12 = 2,971,558.16/x
  3. Step 3: Cross multiply
    9,888,618.92x = 14,833,695.12 × 2,971,558.16
  4. Step 4: Simplify right side
    9,888,618.92x = 44,079,187,776,788.18
  5. Step 5: Solve for x
    x = 44,079,187,776,788.18/9,888,618.92
  6. Step 6: Final answer
    x = 4,457,567.65

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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.