Home / 52,209,970.30-78,314,955.45-44,483,736.70

Finding the Fourth Proportional to 52,209,970.30, 78,314,955.45 and 44,483,736.70

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Solution

The fourth proportional to 52,209,970.30, 78,314,955.45 and 44,483,736.70 is: 66,725,605.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,209,970.30 : 78,314,955.45 = 44,483,736.70 : x
  2. Step 2: Convert to fraction form
    52,209,970.30/78,314,955.45 = 44,483,736.70/x
  3. Step 3: Cross multiply
    52,209,970.30x = 78,314,955.45 × 44,483,736.70
  4. Step 4: Simplify right side
    52,209,970.30x = 3,483,741,857,910,030.50
  5. Step 5: Solve for x
    x = 3,483,741,857,910,030.50/52,209,970.30
  6. Step 6: Final answer
    x = 66,725,605.05

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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.