Home / 57,358,312.18-86,062,896.23-30,058,114.16

Finding the Fourth Proportional to 57,358,312.18, 86,062,896.23 and 30,058,114.16

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Solution

The fourth proportional to 57,358,312.18, 86,062,896.23 and 30,058,114.16 is: 45,100,496.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,358,312.18 : 86,062,896.23 = 30,058,114.16 : x
  2. Step 2: Convert to fraction form
    57,358,312.18/86,062,896.23 = 30,058,114.16/x
  3. Step 3: Cross multiply
    57,358,312.18x = 86,062,896.23 × 30,058,114.16
  4. Step 4: Simplify right side
    57,358,312.18x = 2,586,888,359,886,440
  5. Step 5: Solve for x
    x = 2,586,888,359,886,440/57,358,312.18
  6. Step 6: Final answer
    x = 45,100,496.54

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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.