Home / 52,645,427,289.24-78,965,359,722.65-17,268,122,679.00

Finding the Fourth Proportional to 52,645,427,289.24, 78,965,359,722.65 and 17,268,122,679.00

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Solution

The fourth proportional to 52,645,427,289.24, 78,965,359,722.65 and 17,268,122,679.00 is: 25,901,271,758.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,645,427,289.24 : 78,965,359,722.65 = 17,268,122,679.00 : x
  2. Step 2: Convert to fraction form
    52,645,427,289.24/78,965,359,722.65 = 17,268,122,679.00/x
  3. Step 3: Cross multiply
    52,645,427,289.24x = 78,965,359,722.65 × 17,268,122,679.00
  4. Step 4: Simplify right side
    52,645,427,289.24x = 1,363,583,519,081,690,562,560
  5. Step 5: Solve for x
    x = 1,363,583,519,081,690,562,560/52,645,427,289.24
  6. Step 6: Final answer
    x = 25,901,271,758.90

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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.