Home / 35,457,155.20-53,185,732.80-29,410,537.60

Finding the Fourth Proportional to 35,457,155.20, 53,185,732.80 and 29,410,537.60

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Solution

The fourth proportional to 35,457,155.20, 53,185,732.80 and 29,410,537.60 is: 44,115,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,457,155.20 : 53,185,732.80 = 29,410,537.60 : x
  2. Step 2: Convert to fraction form
    35,457,155.20/53,185,732.80 = 29,410,537.60/x
  3. Step 3: Cross multiply
    35,457,155.20x = 53,185,732.80 × 29,410,537.60
  4. Step 4: Simplify right side
    35,457,155.20x = 1,564,220,994,297,953.25
  5. Step 5: Solve for x
    x = 1,564,220,994,297,953.25/35,457,155.20
  6. Step 6: Final answer
    x = 44,115,806.40

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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.