Home / 105,740,618.50-158,575,007.34-36,637,294.24

Finding the Fourth Proportional to 105,740,618.50, 158,575,007.34 and 36,637,294.24

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Solution

The fourth proportional to 105,740,618.50, 158,575,007.34 and 36,637,294.24 is: 54,943,495.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,740,618.50 : 158,575,007.34 = 36,637,294.24 : x
  2. Step 2: Convert to fraction form
    105,740,618.50/158,575,007.34 = 36,637,294.24/x
  3. Step 3: Cross multiply
    105,740,618.50x = 158,575,007.34 × 36,637,294.24
  4. Step 4: Simplify right side
    105,740,618.50x = 5,809,759,203,025,740
  5. Step 5: Solve for x
    x = 5,809,759,203,025,740/105,740,618.50
  6. Step 6: Final answer
    x = 54,943,495.56

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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.