Home / 23,183,751.40-34,779,635.46-7,831,152.88

Finding the Fourth Proportional to 23,183,751.40, 34,779,635.46 and 7,831,152.88

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Solution

The fourth proportional to 23,183,751.40, 34,779,635.46 and 7,831,152.88 is: 11,748,083.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,183,751.40 : 34,779,635.46 = 7,831,152.88 : x
  2. Step 2: Convert to fraction form
    23,183,751.40/34,779,635.46 = 7,831,152.88/x
  3. Step 3: Cross multiply
    23,183,751.40x = 34,779,635.46 × 7,831,152.88
  4. Step 4: Simplify right side
    23,183,751.40x = 272,364,642,397,929.12
  5. Step 5: Solve for x
    x = 272,364,642,397,929.12/23,183,751.40
  6. Step 6: Final answer
    x = 11,748,083.29

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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.