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Finding the Fourth Proportional to 42,502,024.80, 59,616,208.80 and 42,502,024.80

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Solution

The fourth proportional to 42,502,024.80, 59,616,208.80 and 42,502,024.80 is: 59,616,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,502,024.80 : 59,616,208.80 = 42,502,024.80 : x
  2. Step 2: Convert to fraction form
    42,502,024.80/59,616,208.80 = 42,502,024.80/x
  3. Step 3: Cross multiply
    42,502,024.80x = 59,616,208.80 × 42,502,024.80
  4. Step 4: Simplify right side
    42,502,024.80x = 2,533,809,584,899,578
  5. Step 5: Solve for x
    x = 2,533,809,584,899,578/42,502,024.80
  6. Step 6: Final answer
    x = 59,616,208.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.