Home / 105,740,625.60-158,575,018.02-36,637,301.34

Finding the Fourth Proportional to 105,740,625.60, 158,575,018.02 and 36,637,301.34

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Solution

The fourth proportional to 105,740,625.60, 158,575,018.02 and 36,637,301.34 is: 54,943,506.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,740,625.60 : 158,575,018.02 = 36,637,301.34 : x
  2. Step 2: Convert to fraction form
    105,740,625.60/158,575,018.02 = 36,637,301.34/x
  3. Step 3: Cross multiply
    105,740,625.60x = 158,575,018.02 × 36,637,301.34
  4. Step 4: Simplify right side
    105,740,625.60x = 5,809,760,720,194,671
  5. Step 5: Solve for x
    x = 5,809,760,720,194,671/105,740,625.60
  6. Step 6: Final answer
    x = 54,943,506.22

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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.