Home / 15,553,314.30-23,329,971.45-7,033,928.70

Finding the Fourth Proportional to 15,553,314.30, 23,329,971.45 and 7,033,928.70

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Solution

The fourth proportional to 15,553,314.30, 23,329,971.45 and 7,033,928.70 is: 10,550,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,314.30 : 23,329,971.45 = 7,033,928.70 : x
  2. Step 2: Convert to fraction form
    15,553,314.30/23,329,971.45 = 7,033,928.70/x
  3. Step 3: Cross multiply
    15,553,314.30x = 23,329,971.45 × 7,033,928.70
  4. Step 4: Simplify right side
    15,553,314.30x = 164,101,355,752,335.62
  5. Step 5: Solve for x
    x = 164,101,355,752,335.62/15,553,314.30
  6. Step 6: Final answer
    x = 10,550,893.05

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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.