Home / 45,486,345.47-68,205,242.63-23,604,692.47

Finding the Fourth Proportional to 45,486,345.47, 68,205,242.63 and 23,604,692.47

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Solution

The fourth proportional to 45,486,345.47, 68,205,242.63 and 23,604,692.47 is: 35,394,441.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,486,345.47 : 68,205,242.63 = 23,604,692.47 : x
  2. Step 2: Convert to fraction form
    45,486,345.47/68,205,242.63 = 23,604,692.47/x
  3. Step 3: Cross multiply
    45,486,345.47x = 68,205,242.63 × 23,604,692.47
  4. Step 4: Simplify right side
    45,486,345.47x = 1,609,963,777,011,382.50
  5. Step 5: Solve for x
    x = 1,609,963,777,011,382.50/45,486,345.47
  6. Step 6: Final answer
    x = 35,394,441.14

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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.