Home / 1,417,179,293.70-2,121,942,565.35-1,417,179,293.70

Finding the Fourth Proportional to 1,417,179,293.70, 2,121,942,565.35 and 1,417,179,293.70

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Solution

The fourth proportional to 1,417,179,293.70, 2,121,942,565.35 and 1,417,179,293.70 is: 2,121,942,565.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,179,293.70 : 2,121,942,565.35 = 1,417,179,293.70 : x
  2. Step 2: Convert to fraction form
    1,417,179,293.70/2,121,942,565.35 = 1,417,179,293.70/x
  3. Step 3: Cross multiply
    1,417,179,293.70x = 2,121,942,565.35 × 1,417,179,293.70
  4. Step 4: Simplify right side
    1,417,179,293.70x = 3,007,173,066,034,679,296
  5. Step 5: Solve for x
    x = 3,007,173,066,034,679,296/1,417,179,293.70
  6. Step 6: Final answer
    x = 2,121,942,565.35

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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.