Home / 69,492,107.93-95,859,265.93-43,341,224.72

Finding the Fourth Proportional to 69,492,107.93, 95,859,265.93 and 43,341,224.72

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Solution

The fourth proportional to 69,492,107.93, 95,859,265.93 and 43,341,224.72 is: 59,786,040.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,492,107.93 : 95,859,265.93 = 43,341,224.72 : x
  2. Step 2: Convert to fraction form
    69,492,107.93/95,859,265.93 = 43,341,224.72/x
  3. Step 3: Cross multiply
    69,492,107.93x = 95,859,265.93 × 43,341,224.72
  4. Step 4: Simplify right side
    69,492,107.93x = 4,154,657,985,578,720.50
  5. Step 5: Solve for x
    x = 4,154,657,985,578,720.50/69,492,107.93
  6. Step 6: Final answer
    x = 59,786,040.60

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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.