Home / 36,892,297.53-55,301,411.54-12,614,621.00

Finding the Fourth Proportional to 36,892,297.53, 55,301,411.54 and 12,614,621.00

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Solution

The fourth proportional to 36,892,297.53, 55,301,411.54 and 12,614,621.00 is: 18,909,268.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,892,297.53 : 55,301,411.54 = 12,614,621.00 : x
  2. Step 2: Convert to fraction form
    36,892,297.53/55,301,411.54 = 12,614,621.00/x
  3. Step 3: Cross multiply
    36,892,297.53x = 55,301,411.54 × 12,614,621.00
  4. Step 4: Simplify right side
    36,892,297.53x = 697,606,347,097,155.75
  5. Step 5: Solve for x
    x = 697,606,347,097,155.75/36,892,297.53
  6. Step 6: Final answer
    x = 18,909,268.16

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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.