Home / 173,291,223,230.28-239,106,077,277.94-100,046,184,692.64

Finding the Fourth Proportional to 173,291,223,230.28, 239,106,077,277.94 and 100,046,184,692.64

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Solution

The fourth proportional to 173,291,223,230.28, 239,106,077,277.94 and 100,046,184,692.64 is: 138,043,060,246.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,291,223,230.28 : 239,106,077,277.94 = 100,046,184,692.64 : x
  2. Step 2: Convert to fraction form
    173,291,223,230.28/239,106,077,277.94 = 100,046,184,692.64/x
  3. Step 3: Cross multiply
    173,291,223,230.28x = 239,106,077,277.94 × 100,046,184,692.64
  4. Step 4: Simplify right side
    173,291,223,230.28x = 23,921,650,768,481,437,614,080
  5. Step 5: Solve for x
    x = 23,921,650,768,481,437,614,080/173,291,223,230.28
  6. Step 6: Final answer
    x = 138,043,060,246.01

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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.