Home / 59,051,268.80-88,576,903.20-56,659,784.30

Finding the Fourth Proportional to 59,051,268.80, 88,576,903.20 and 56,659,784.30

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Solution

The fourth proportional to 59,051,268.80, 88,576,903.20 and 56,659,784.30 is: 84,989,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,051,268.80 : 88,576,903.20 = 56,659,784.30 : x
  2. Step 2: Convert to fraction form
    59,051,268.80/88,576,903.20 = 56,659,784.30/x
  3. Step 3: Cross multiply
    59,051,268.80x = 88,576,903.20 × 56,659,784.30
  4. Step 4: Simplify right side
    59,051,268.80x = 5,018,748,229,273,980
  5. Step 5: Solve for x
    x = 5,018,748,229,273,980/59,051,268.80
  6. Step 6: Final answer
    x = 84,989,676.45

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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.