Home / 42,029,857.60-63,094,552.80-41,731,259.20

Finding the Fourth Proportional to 42,029,857.60, 63,094,552.80 and 41,731,259.20

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Solution

The fourth proportional to 42,029,857.60, 63,094,552.80 and 41,731,259.20 is: 62,646,301.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,029,857.60 : 63,094,552.80 = 41,731,259.20 : x
  2. Step 2: Convert to fraction form
    42,029,857.60/63,094,552.80 = 41,731,259.20/x
  3. Step 3: Cross multiply
    42,029,857.60x = 63,094,552.80 × 41,731,259.20
  4. Step 4: Simplify right side
    42,029,857.60x = 2,633,015,137,004,886
  5. Step 5: Solve for x
    x = 2,633,015,137,004,886/42,029,857.60
  6. Step 6: Final answer
    x = 62,646,301.64

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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.