Home / 49,683,247.80-74,524,871.70-15,608,038.20

Finding the Fourth Proportional to 49,683,247.80, 74,524,871.70 and 15,608,038.20

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Solution

The fourth proportional to 49,683,247.80, 74,524,871.70 and 15,608,038.20 is: 23,412,057.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,683,247.80 : 74,524,871.70 = 15,608,038.20 : x
  2. Step 2: Convert to fraction form
    49,683,247.80/74,524,871.70 = 15,608,038.20/x
  3. Step 3: Cross multiply
    49,683,247.80x = 74,524,871.70 × 15,608,038.20
  4. Step 4: Simplify right side
    49,683,247.80x = 1,163,187,044,343,699
  5. Step 5: Solve for x
    x = 1,163,187,044,343,699/49,683,247.80
  6. Step 6: Final answer
    x = 23,412,057.30

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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.