Home / 101,064,378.30-151,596,567.45-40,523,552.70

Finding the Fourth Proportional to 101,064,378.30, 151,596,567.45 and 40,523,552.70

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Solution

The fourth proportional to 101,064,378.30, 151,596,567.45 and 40,523,552.70 is: 60,785,329.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,064,378.30 : 151,596,567.45 = 40,523,552.70 : x
  2. Step 2: Convert to fraction form
    101,064,378.30/151,596,567.45 = 40,523,552.70/x
  3. Step 3: Cross multiply
    101,064,378.30x = 151,596,567.45 × 40,523,552.70
  4. Step 4: Simplify right side
    101,064,378.30x = 6,143,231,490,199,180
  5. Step 5: Solve for x
    x = 6,143,231,490,199,180/101,064,378.30
  6. Step 6: Final answer
    x = 60,785,329.05

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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.