Home / 57,258,916.55-85,888,374.83-34,300,665.35

Finding the Fourth Proportional to 57,258,916.55, 85,888,374.83 and 34,300,665.35

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Solution

The fourth proportional to 57,258,916.55, 85,888,374.83 and 34,300,665.35 is: 51,450,998.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,258,916.55 : 85,888,374.83 = 34,300,665.35 : x
  2. Step 2: Convert to fraction form
    57,258,916.55/85,888,374.83 = 34,300,665.35/x
  3. Step 3: Cross multiply
    57,258,916.55x = 85,888,374.83 × 34,300,665.35
  4. Step 4: Simplify right side
    57,258,916.55x = 2,946,028,402,327,690
  5. Step 5: Solve for x
    x = 2,946,028,402,327,690/57,258,916.55
  6. Step 6: Final answer
    x = 51,450,998.03

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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.