Home / 59,616,400.40-89,424,600.60-52,058,128.40

Finding the Fourth Proportional to 59,616,400.40, 89,424,600.60 and 52,058,128.40

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Solution

The fourth proportional to 59,616,400.40, 89,424,600.60 and 52,058,128.40 is: 78,087,192.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,616,400.40 : 89,424,600.60 = 52,058,128.40 : x
  2. Step 2: Convert to fraction form
    59,616,400.40/89,424,600.60 = 52,058,128.40/x
  3. Step 3: Cross multiply
    59,616,400.40x = 89,424,600.60 × 52,058,128.40
  4. Step 4: Simplify right side
    59,616,400.40x = 4,655,277,340,153,517
  5. Step 5: Solve for x
    x = 4,655,277,340,153,517/59,616,400.40
  6. Step 6: Final answer
    x = 78,087,192.60

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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.