Home / 69,492,107.55-95,859,265.41-43,341,224.34

Finding the Fourth Proportional to 69,492,107.55, 95,859,265.41 and 43,341,224.34

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Solution

The fourth proportional to 69,492,107.55, 95,859,265.41 and 43,341,224.34 is: 59,786,040.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,107.55 : 95,859,265.41 = 43,341,224.34 : x
  2. Step 2: Convert to fraction form
    69,492,107.55/95,859,265.41 = 43,341,224.34/x
  3. Step 3: Cross multiply
    69,492,107.55x = 95,859,265.41 × 43,341,224.34
  4. Step 4: Simplify right side
    69,492,107.55x = 4,154,657,927,202,412.50
  5. Step 5: Solve for x
    x = 4,154,657,927,202,412.50/69,492,107.55
  6. Step 6: Final answer
    x = 59,786,040.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.