Home / 57,871,720.57-79,826,647.51-34,333,592.70

Finding the Fourth Proportional to 57,871,720.57, 79,826,647.51 and 34,333,592.70

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Solution

The fourth proportional to 57,871,720.57, 79,826,647.51 and 34,333,592.70 is: 47,358,806.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,871,720.57 : 79,826,647.51 = 34,333,592.70 : x
  2. Step 2: Convert to fraction form
    57,871,720.57/79,826,647.51 = 34,333,592.70/x
  3. Step 3: Cross multiply
    57,871,720.57x = 79,826,647.51 × 34,333,592.70
  4. Step 4: Simplify right side
    57,871,720.57x = 2,740,735,602,214,809.50
  5. Step 5: Solve for x
    x = 2,740,735,602,214,809.50/57,871,720.57
  6. Step 6: Final answer
    x = 47,358,806.26

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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.