Home / 59,436,830.13-89,164,103.88-21,095,133.45

Finding the Fourth Proportional to 59,436,830.13, 89,164,103.88 and 21,095,133.45

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Solution

The fourth proportional to 59,436,830.13, 89,164,103.88 and 21,095,133.45 is: 31,645,844.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,436,830.13 : 89,164,103.88 = 21,095,133.45 : x
  2. Step 2: Convert to fraction form
    59,436,830.13/89,164,103.88 = 21,095,133.45/x
  3. Step 3: Cross multiply
    59,436,830.13x = 89,164,103.88 × 21,095,133.45
  4. Step 4: Simplify right side
    59,436,830.13x = 1,880,928,670,298,262.50
  5. Step 5: Solve for x
    x = 1,880,928,670,298,262.50/59,436,830.13
  6. Step 6: Final answer
    x = 31,645,844.27

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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.