Home / 59,616,007.80-89,424,011.70-57,348,526.20

Finding the Fourth Proportional to 59,616,007.80, 89,424,011.70 and 57,348,526.20

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Solution

The fourth proportional to 59,616,007.80, 89,424,011.70 and 57,348,526.20 is: 86,022,789.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,616,007.80 : 89,424,011.70 = 57,348,526.20 : x
  2. Step 2: Convert to fraction form
    59,616,007.80/89,424,011.70 = 57,348,526.20/x
  3. Step 3: Cross multiply
    59,616,007.80x = 89,424,011.70 × 57,348,526.20
  4. Step 4: Simplify right side
    59,616,007.80x = 5,128,335,277,886,557
  5. Step 5: Solve for x
    x = 5,128,335,277,886,557/59,616,007.80
  6. Step 6: Final answer
    x = 86,022,789.30

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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.