Home / 34,831,777.36-48,068,426.28-19,151,464.72

Finding the Fourth Proportional to 34,831,777.36, 48,068,426.28 and 19,151,464.72

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Solution

The fourth proportional to 34,831,777.36, 48,068,426.28 and 19,151,464.72 is: 26,429,336.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,831,777.36 : 48,068,426.28 = 19,151,464.72 : x
  2. Step 2: Convert to fraction form
    34,831,777.36/48,068,426.28 = 19,151,464.72/x
  3. Step 3: Cross multiply
    34,831,777.36x = 48,068,426.28 × 19,151,464.72
  4. Step 4: Simplify right side
    34,831,777.36x = 920,580,770,047,340.75
  5. Step 5: Solve for x
    x = 920,580,770,047,340.75/34,831,777.36
  6. Step 6: Final answer
    x = 26,429,336.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.