Home / 56,201,984.64-77,552,804.16-31,750,976.64

Finding the Fourth Proportional to 56,201,984.64, 77,552,804.16 and 31,750,976.64

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Solution

The fourth proportional to 56,201,984.64, 77,552,804.16 and 31,750,976.64 is: 43,812,995.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,201,984.64 : 77,552,804.16 = 31,750,976.64 : x
  2. Step 2: Convert to fraction form
    56,201,984.64/77,552,804.16 = 31,750,976.64/x
  3. Step 3: Cross multiply
    56,201,984.64x = 77,552,804.16 × 31,750,976.64
  4. Step 4: Simplify right side
    56,201,984.64x = 2,462,377,273,250,655
  5. Step 5: Solve for x
    x = 2,462,377,273,250,655/56,201,984.64
  6. Step 6: Final answer
    x = 43,812,995.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.