Home / 14,401,476,931,220-19,873,523,951,092-8,151,207,756,417.80

Finding the Fourth Proportional to 14,401,476,931,220, 19,873,523,951,092 and 8,151,207,756,417.80

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Solution

The fourth proportional to 14,401,476,931,220, 19,873,523,951,092 and 8,151,207,756,417.80 is: 11,248,375,659,743.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,401,476,931,220 : 19,873,523,951,092 = 8,151,207,756,417.80 : x
  2. Step 2: Convert to fraction form
    14,401,476,931,220/19,873,523,951,092 = 8,151,207,756,417.80/x
  3. Step 3: Cross multiply
    14,401,476,931,220x = 19,873,523,951,092 × 8,151,207,756,417.80
  4. Step 4: Simplify right side
    14,401,476,931,220x = 161,993,222,577,496,037,185,814,528
  5. Step 5: Solve for x
    x = 161,993,222,577,496,037,185,814,528/14,401,476,931,220
  6. Step 6: Final answer
    x = 11,248,375,659,743.74

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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.