Home / 52,461,495.70-78,692,243.55-41,502,001.30

Finding the Fourth Proportional to 52,461,495.70, 78,692,243.55 and 41,502,001.30

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Solution

The fourth proportional to 52,461,495.70, 78,692,243.55 and 41,502,001.30 is: 62,253,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,461,495.70 : 78,692,243.55 = 41,502,001.30 : x
  2. Step 2: Convert to fraction form
    52,461,495.70/78,692,243.55 = 41,502,001.30/x
  3. Step 3: Cross multiply
    52,461,495.70x = 78,692,243.55 × 41,502,001.30
  4. Step 4: Simplify right side
    52,461,495.70x = 3,265,885,594,112,016.50
  5. Step 5: Solve for x
    x = 3,265,885,594,112,016.50/52,461,495.70
  6. Step 6: Final answer
    x = 62,253,001.95

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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.