Home / 1,416,927,553.16-1,956,067,938.50-881,251,881.66

Finding the Fourth Proportional to 1,416,927,553.16, 1,956,067,938.50 and 881,251,881.66

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Solution

The fourth proportional to 1,416,927,553.16, 1,956,067,938.50 and 881,251,881.66 is: 1,216,567,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,927,553.16 : 1,956,067,938.50 = 881,251,881.66 : x
  2. Step 2: Convert to fraction form
    1,416,927,553.16/1,956,067,938.50 = 881,251,881.66/x
  3. Step 3: Cross multiply
    1,416,927,553.16x = 1,956,067,938.50 × 881,251,881.66
  4. Step 4: Simplify right side
    1,416,927,553.16x = 1,723,788,551,453,515,776
  5. Step 5: Solve for x
    x = 1,723,788,551,453,515,776/1,416,927,553.16
  6. Step 6: Final answer
    x = 1,216,567,881.41

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1.5x scale

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.