Home / 67,395,997,344.91-93,009,399,925.78-37,322,481,886.28

Finding the Fourth Proportional to 67,395,997,344.91, 93,009,399,925.78 and 37,322,481,886.28

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Solution

The fourth proportional to 67,395,997,344.91, 93,009,399,925.78 and 37,322,481,886.28 is: 51,506,644,025.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,395,997,344.91 : 93,009,399,925.78 = 37,322,481,886.28 : x
  2. Step 2: Convert to fraction form
    67,395,997,344.91/93,009,399,925.78 = 37,322,481,886.28/x
  3. Step 3: Cross multiply
    67,395,997,344.91x = 93,009,399,925.78 × 37,322,481,886.28
  4. Step 4: Simplify right side
    67,395,997,344.91x = 3,471,341,643,983,602,319,360
  5. Step 5: Solve for x
    x = 3,471,341,643,983,602,319,360/67,395,997,344.91
  6. Step 6: Final answer
    x = 51,506,644,025.44

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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.