Home / 14,377,788,090.07-19,840,966,959.51-8,034,208,049.90

Finding the Fourth Proportional to 14,377,788,090.07, 19,840,966,959.51 and 8,034,208,049.90

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Solution

The fourth proportional to 14,377,788,090.07, 19,840,966,959.51 and 8,034,208,049.90 is: 11,086,994,429.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,377,788,090.07 : 19,840,966,959.51 = 8,034,208,049.90 : x
  2. Step 2: Convert to fraction form
    14,377,788,090.07/19,840,966,959.51 = 8,034,208,049.90/x
  3. Step 3: Cross multiply
    14,377,788,090.07x = 19,840,966,959.51 × 8,034,208,049.90
  4. Step 4: Simplify right side
    14,377,788,090.07x = 159,406,456,463,944,744,960
  5. Step 5: Solve for x
    x = 159,406,456,463,944,744,960/14,377,788,090.07
  6. Step 6: Final answer
    x = 11,086,994,429.56

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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.