Home / 39,899,442.93-59,851,683.90-16,866,082.32

Finding the Fourth Proportional to 39,899,442.93, 59,851,683.90 and 16,866,082.32

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Solution

The fourth proportional to 39,899,442.93, 59,851,683.90 and 16,866,082.32 is: 25,300,188.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,899,442.93 : 59,851,683.90 = 16,866,082.32 : x
  2. Step 2: Convert to fraction form
    39,899,442.93/59,851,683.90 = 16,866,082.32/x
  3. Step 3: Cross multiply
    39,899,442.93x = 59,851,683.90 × 16,866,082.32
  4. Step 4: Simplify right side
    39,899,442.93x = 1,009,463,427,648,018.62
  5. Step 5: Solve for x
    x = 1,009,463,427,648,018.62/39,899,442.93
  6. Step 6: Final answer
    x = 25,300,188.51

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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.