Home / 29,895,681.64-41,256,040.50-16,144,645

Finding the Fourth Proportional to 29,895,681.64, 41,256,040.50 and 16,144,645

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Solution

The fourth proportional to 29,895,681.64, 41,256,040.50 and 16,144,645 is: 22,279,610.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895,681.64 : 41,256,040.50 = 16,144,645 : x
  2. Step 2: Convert to fraction form
    29,895,681.64/41,256,040.50 = 16,144,645/x
  3. Step 3: Cross multiply
    29,895,681.64x = 41,256,040.50 × 16,144,645
  4. Step 4: Simplify right side
    29,895,681.64x = 666,064,127,978,122.50
  5. Step 5: Solve for x
    x = 666,064,127,978,122.50/29,895,681.64
  6. Step 6: Final answer
    x = 22,279,610.01

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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.