Home / 9,466,961.31-14,185,990.76-5,621,210.51

Finding the Fourth Proportional to 9,466,961.31, 14,185,990.76 and 5,621,210.51

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Solution

The fourth proportional to 9,466,961.31, 14,185,990.76 and 5,621,210.51 is: 8,423,235.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,466,961.31 : 14,185,990.76 = 5,621,210.51 : x
  2. Step 2: Convert to fraction form
    9,466,961.31/14,185,990.76 = 5,621,210.51/x
  3. Step 3: Cross multiply
    9,466,961.31x = 14,185,990.76 × 5,621,210.51
  4. Step 4: Simplify right side
    9,466,961.31x = 79,742,440,255,838.89
  5. Step 5: Solve for x
    x = 79,742,440,255,838.89/9,466,961.31
  6. Step 6: Final answer
    x = 8,423,235.04

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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.