Home / 58,293,209.10-87,451,623.45-19,958,598.30

Finding the Fourth Proportional to 58,293,209.10, 87,451,623.45 and 19,958,598.30

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Solution

The fourth proportional to 58,293,209.10, 87,451,623.45 and 19,958,598.30 is: 29,941,940.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,293,209.10 : 87,451,623.45 = 19,958,598.30 : x
  2. Step 2: Convert to fraction form
    58,293,209.10/87,451,623.45 = 19,958,598.30/x
  3. Step 3: Cross multiply
    58,293,209.10x = 87,451,623.45 × 19,958,598.30
  4. Step 4: Simplify right side
    58,293,209.10x = 1,745,411,823,121,410.25
  5. Step 5: Solve for x
    x = 1,745,411,823,121,410.25/58,293,209.10
  6. Step 6: Final answer
    x = 29,941,940.92

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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.