Home / 35,784,820.80-53,692,977.60-16,605,705.60

Finding the Fourth Proportional to 35,784,820.80, 53,692,977.60 and 16,605,705.60

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Solution

The fourth proportional to 35,784,820.80, 53,692,977.60 and 16,605,705.60 is: 24,915,865.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,784,820.80 : 53,692,977.60 = 16,605,705.60 : x
  2. Step 2: Convert to fraction form
    35,784,820.80/53,692,977.60 = 16,605,705.60/x
  3. Step 3: Cross multiply
    35,784,820.80x = 53,692,977.60 × 16,605,705.60
  4. Step 4: Simplify right side
    35,784,820.80x = 891,609,778,812,994.62
  5. Step 5: Solve for x
    x = 891,609,778,812,994.62/35,784,820.80
  6. Step 6: Final answer
    x = 24,915,865.41

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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.