Home / 14,952,045.88-20,633,831.64-8,076,528

Finding the Fourth Proportional to 14,952,045.88, 20,633,831.64 and 8,076,528

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Solution

The fourth proportional to 14,952,045.88, 20,633,831.64 and 8,076,528 is: 11,145,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,045.88 : 20,633,831.64 = 8,076,528 : x
  2. Step 2: Convert to fraction form
    14,952,045.88/20,633,831.64 = 8,076,528/x
  3. Step 3: Cross multiply
    14,952,045.88x = 20,633,831.64 × 8,076,528
  4. Step 4: Simplify right side
    14,952,045.88x = 166,649,718,987,745.94
  5. Step 5: Solve for x
    x = 166,649,718,987,745.94/14,952,045.88
  6. Step 6: Final answer
    x = 11,145,613.14

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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.