Home / 54,092,975.04-81,122,316-17,692,948.80

Finding the Fourth Proportional to 54,092,975.04, 81,122,316 and 17,692,948.80

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Solution

The fourth proportional to 54,092,975.04, 81,122,316 and 17,692,948.80 is: 26,533,814.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,092,975.04 : 81,122,316 = 17,692,948.80 : x
  2. Step 2: Convert to fraction form
    54,092,975.04/81,122,316 = 17,692,948.80/x
  3. Step 3: Cross multiply
    54,092,975.04x = 81,122,316 × 17,692,948.80
  4. Step 4: Simplify right side
    54,092,975.04x = 1,435,292,983,525,420.75
  5. Step 5: Solve for x
    x = 1,435,292,983,525,420.75/54,092,975.04
  6. Step 6: Final answer
    x = 26,533,814.83

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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.