Home / 59,784,316.80-89,844,436.80-52,394,006.40

Finding the Fourth Proportional to 59,784,316.80, 89,844,436.80 and 52,394,006.40

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Solution

The fourth proportional to 59,784,316.80, 89,844,436.80 and 52,394,006.40 is: 78,738,208.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,784,316.80 : 89,844,436.80 = 52,394,006.40 : x
  2. Step 2: Convert to fraction form
    59,784,316.80/89,844,436.80 = 52,394,006.40/x
  3. Step 3: Cross multiply
    59,784,316.80x = 89,844,436.80 × 52,394,006.40
  4. Step 4: Simplify right side
    59,784,316.80x = 4,707,309,996,703,595
  5. Step 5: Solve for x
    x = 4,707,309,996,703,595/59,784,316.80
  6. Step 6: Final answer
    x = 78,738,208.42

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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.