Home / 157,601,826,716.89-236,353,846,985.96-56,859,597,960.89

Finding the Fourth Proportional to 157,601,826,716.89, 236,353,846,985.96 and 56,859,597,960.89

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Solution

The fourth proportional to 157,601,826,716.89, 236,353,846,985.96 and 56,859,597,960.89 is: 85,271,757,289.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,601,826,716.89 : 236,353,846,985.96 = 56,859,597,960.89 : x
  2. Step 2: Convert to fraction form
    157,601,826,716.89/236,353,846,985.96 = 56,859,597,960.89/x
  3. Step 3: Cross multiply
    157,601,826,716.89x = 236,353,846,985.96 × 56,859,597,960.89
  4. Step 4: Simplify right side
    157,601,826,716.89x = 13,438,984,716,130,216,574,976
  5. Step 5: Solve for x
    x = 13,438,984,716,130,216,574,976/157,601,826,716.89
  6. Step 6: Final answer
    x = 85,271,757,289.16

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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.