Home / 57,191,025.81-85,738,322.64-24,818,541.51

Finding the Fourth Proportional to 57,191,025.81, 85,738,322.64 and 24,818,541.51

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Solution

The fourth proportional to 57,191,025.81, 85,738,322.64 and 24,818,541.51 is: 37,206,888.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,191,025.81 : 85,738,322.64 = 24,818,541.51 : x
  2. Step 2: Convert to fraction form
    57,191,025.81/85,738,322.64 = 24,818,541.51/x
  3. Step 3: Cross multiply
    57,191,025.81x = 85,738,322.64 × 24,818,541.51
  4. Step 4: Simplify right side
    57,191,025.81x = 2,127,900,119,438,613
  5. Step 5: Solve for x
    x = 2,127,900,119,438,613/57,191,025.81
  6. Step 6: Final answer
    x = 37,206,888.48

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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.