Home / 73,355,124.83-110,032,687.24-55,060,268.40

Finding the Fourth Proportional to 73,355,124.83, 110,032,687.24 and 55,060,268.40

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Solution

The fourth proportional to 73,355,124.83, 110,032,687.24 and 55,060,268.40 is: 82,590,402.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,355,124.83 : 110,032,687.24 = 55,060,268.40 : x
  2. Step 2: Convert to fraction form
    73,355,124.83/110,032,687.24 = 55,060,268.40/x
  3. Step 3: Cross multiply
    73,355,124.83x = 110,032,687.24 × 55,060,268.40
  4. Step 4: Simplify right side
    73,355,124.83x = 6,058,429,292,070,004
  5. Step 5: Solve for x
    x = 6,058,429,292,070,004/73,355,124.83
  6. Step 6: Final answer
    x = 82,590,402.60

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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.