Home / 27,630,273.80-41,445,410.70-17,502,811.40

Finding the Fourth Proportional to 27,630,273.80, 41,445,410.70 and 17,502,811.40

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Solution

The fourth proportional to 27,630,273.80, 41,445,410.70 and 17,502,811.40 is: 26,254,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,630,273.80 : 41,445,410.70 = 17,502,811.40 : x
  2. Step 2: Convert to fraction form
    27,630,273.80/41,445,410.70 = 17,502,811.40/x
  3. Step 3: Cross multiply
    27,630,273.80x = 41,445,410.70 × 17,502,811.40
  4. Step 4: Simplify right side
    27,630,273.80x = 725,411,206,877,642
  5. Step 5: Solve for x
    x = 725,411,206,877,642/27,630,273.80
  6. Step 6: Final answer
    x = 26,254,217.10

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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.