Home / 42,671,018.01-63,980,608.01-16,732,244.33

Finding the Fourth Proportional to 42,671,018.01, 63,980,608.01 and 16,732,244.33

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Solution

The fourth proportional to 42,671,018.01, 63,980,608.01 and 16,732,244.33 is: 25,088,203.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,671,018.01 : 63,980,608.01 = 16,732,244.33 : x
  2. Step 2: Convert to fraction form
    42,671,018.01/63,980,608.01 = 16,732,244.33/x
  3. Step 3: Cross multiply
    42,671,018.01x = 63,980,608.01 × 16,732,244.33
  4. Step 4: Simplify right side
    42,671,018.01x = 1,070,539,165,201,710.88
  5. Step 5: Solve for x
    x = 1,070,539,165,201,710.88/42,671,018.01
  6. Step 6: Final answer
    x = 25,088,203.07

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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.