Home / 105,047,918.18-157,593,136-36,895,924.34

Finding the Fourth Proportional to 105,047,918.18, 157,593,136 and 36,895,924.34

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Solution

The fourth proportional to 105,047,918.18, 157,593,136 and 36,895,924.34 is: 55,351,353.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,047,918.18 : 157,593,136 = 36,895,924.34 : x
  2. Step 2: Convert to fraction form
    105,047,918.18/157,593,136 = 36,895,924.34/x
  3. Step 3: Cross multiply
    105,047,918.18x = 157,593,136 × 36,895,924.34
  4. Step 4: Simplify right side
    105,047,918.18x = 5,814,544,422,359,331
  5. Step 5: Solve for x
    x = 5,814,544,422,359,331/105,047,918.18
  6. Step 6: Final answer
    x = 55,351,353.20

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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.