Home / 154,626,060,560.88-231,939,359,886.06-48,516,269,955.59

Finding the Fourth Proportional to 154,626,060,560.88, 231,939,359,886.06 and 48,516,269,955.59

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Solution

The fourth proportional to 154,626,060,560.88, 231,939,359,886.06 and 48,516,269,955.59 is: 72,774,489,350.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,626,060,560.88 : 231,939,359,886.06 = 48,516,269,955.59 : x
  2. Step 2: Convert to fraction form
    154,626,060,560.88/231,939,359,886.06 = 48,516,269,955.59/x
  3. Step 3: Cross multiply
    154,626,060,560.88x = 231,939,359,886.06 × 48,516,269,955.59
  4. Step 4: Simplify right side
    154,626,060,560.88x = 11,252,832,597,559,293,771,776
  5. Step 5: Solve for x
    x = 11,252,832,597,559,293,771,776/154,626,060,560.88
  6. Step 6: Final answer
    x = 72,774,489,350.25

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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.