Home / 47,299,692.69-65,261,223.18-27,710,050.23

Finding the Fourth Proportional to 47,299,692.69, 65,261,223.18 and 27,710,050.23

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Solution

The fourth proportional to 47,299,692.69, 65,261,223.18 and 27,710,050.23 is: 38,232,632.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,692.69 : 65,261,223.18 = 27,710,050.23 : x
  2. Step 2: Convert to fraction form
    47,299,692.69/65,261,223.18 = 27,710,050.23/x
  3. Step 3: Cross multiply
    47,299,692.69x = 65,261,223.18 × 27,710,050.23
  4. Step 4: Simplify right side
    47,299,692.69x = 1,808,391,772,389,040.25
  5. Step 5: Solve for x
    x = 1,808,391,772,389,040.25/47,299,692.69
  6. Step 6: Final answer
    x = 38,232,632.59

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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.