Home / 62,351,860.60-93,529,929.30-19,220,721.40

Finding the Fourth Proportional to 62,351,860.60, 93,529,929.30 and 19,220,721.40

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Solution

The fourth proportional to 62,351,860.60, 93,529,929.30 and 19,220,721.40 is: 28,831,741.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,351,860.60 : 93,529,929.30 = 19,220,721.40 : x
  2. Step 2: Convert to fraction form
    62,351,860.60/93,529,929.30 = 19,220,721.40/x
  3. Step 3: Cross multiply
    62,351,860.60x = 93,529,929.30 × 19,220,721.40
  4. Step 4: Simplify right side
    62,351,860.60x = 1,797,712,713,636,996.75
  5. Step 5: Solve for x
    x = 1,797,712,713,636,996.75/62,351,860.60
  6. Step 6: Final answer
    x = 28,831,741.29

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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.