Home / 5,078,259,818.70-7,007,157,700.05-2,935,066,053

Finding the Fourth Proportional to 5,078,259,818.70, 7,007,157,700.05 and 2,935,066,053

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Solution

The fourth proportional to 5,078,259,818.70, 7,007,157,700.05 and 2,935,066,053 is: 4,049,905,169.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,078,259,818.70 : 7,007,157,700.05 = 2,935,066,053 : x
  2. Step 2: Convert to fraction form
    5,078,259,818.70/7,007,157,700.05 = 2,935,066,053/x
  3. Step 3: Cross multiply
    5,078,259,818.70x = 7,007,157,700.05 × 2,935,066,053
  4. Step 4: Simplify right side
    5,078,259,818.70x = 20,566,470,693,434,310,656
  5. Step 5: Solve for x
    x = 20,566,470,693,434,310,656/5,078,259,818.70
  6. Step 6: Final answer
    x = 4,049,905,169.82

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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.