Home / 105,740,627.37-158,575,020.65-36,637,303.11

Finding the Fourth Proportional to 105,740,627.37, 158,575,020.65 and 36,637,303.11

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Solution

The fourth proportional to 105,740,627.37, 158,575,020.65 and 36,637,303.11 is: 54,943,508.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,740,627.37 : 158,575,020.65 = 36,637,303.11 : x
  2. Step 2: Convert to fraction form
    105,740,627.37/158,575,020.65 = 36,637,303.11/x
  3. Step 3: Cross multiply
    105,740,627.37x = 158,575,020.65 × 36,637,303.11
  4. Step 4: Simplify right side
    105,740,627.37x = 5,809,761,097,228,559
  5. Step 5: Solve for x
    x = 5,809,761,097,228,559/105,740,627.37
  6. Step 6: Final answer
    x = 54,943,508.86

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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.