Home / 63,480,940.04-87,604,657.12-35,609,828.44

Finding the Fourth Proportional to 63,480,940.04, 87,604,657.12 and 35,609,828.44

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Solution

The fourth proportional to 63,480,940.04, 87,604,657.12 and 35,609,828.44 is: 49,142,101.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,480,940.04 : 87,604,657.12 = 35,609,828.44 : x
  2. Step 2: Convert to fraction form
    63,480,940.04/87,604,657.12 = 35,609,828.44/x
  3. Step 3: Cross multiply
    63,480,940.04x = 87,604,657.12 × 35,609,828.44
  4. Step 4: Simplify right side
    63,480,940.04x = 3,119,586,810,588,224.50
  5. Step 5: Solve for x
    x = 3,119,586,810,588,224.50/63,480,940.04
  6. Step 6: Final answer
    x = 49,142,101.69

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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.