Home / 107,705,376,075.40-161,558,064,113.10-48,932,253,003.40

Finding the Fourth Proportional to 107,705,376,075.40, 161,558,064,113.10 and 48,932,253,003.40

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Solution

The fourth proportional to 107,705,376,075.40, 161,558,064,113.10 and 48,932,253,003.40 is: 73,398,379,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,705,376,075.40 : 161,558,064,113.10 = 48,932,253,003.40 : x
  2. Step 2: Convert to fraction form
    107,705,376,075.40/161,558,064,113.10 = 48,932,253,003.40/x
  3. Step 3: Cross multiply
    107,705,376,075.40x = 161,558,064,113.10 × 48,932,253,003.40
  4. Step 4: Simplify right side
    107,705,376,075.40x = 7,905,400,067,921,727,717,376
  5. Step 5: Solve for x
    x = 7,905,400,067,921,727,717,376/107,705,376,075.40
  6. Step 6: Final answer
    x = 73,398,379,505.10

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1.5x scale

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.