Home / 34,988,467.16-48,293,688.33-20,308,862.76

Finding the Fourth Proportional to 34,988,467.16, 48,293,688.33 and 20,308,862.76

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Solution

The fourth proportional to 34,988,467.16, 48,293,688.33 and 20,308,862.76 is: 28,031,805.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,988,467.16 : 48,293,688.33 = 20,308,862.76 : x
  2. Step 2: Convert to fraction form
    34,988,467.16/48,293,688.33 = 20,308,862.76/x
  3. Step 3: Cross multiply
    34,988,467.16x = 48,293,688.33 × 20,308,862.76
  4. Step 4: Simplify right side
    34,988,467.16x = 980,789,888,468,183.62
  5. Step 5: Solve for x
    x = 980,789,888,468,183.62/34,988,467.16
  6. Step 6: Final answer
    x = 28,031,805.00

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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.