Home / 74,058,548.67-111,105,559.58-30,903,746.13

Finding the Fourth Proportional to 74,058,548.67, 111,105,559.58 and 30,903,746.13

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Solution

The fourth proportional to 74,058,548.67, 111,105,559.58 and 30,903,746.13 is: 46,363,020.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,058,548.67 : 111,105,559.58 = 30,903,746.13 : x
  2. Step 2: Convert to fraction form
    74,058,548.67/111,105,559.58 = 30,903,746.13/x
  3. Step 3: Cross multiply
    74,058,548.67x = 111,105,559.58 × 30,903,746.13
  4. Step 4: Simplify right side
    74,058,548.67x = 3,433,578,006,737,390.50
  5. Step 5: Solve for x
    x = 3,433,578,006,737,390.50/74,058,548.67
  6. Step 6: Final answer
    x = 46,363,020.45

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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.