Home / 1,855,736,027.70-2,783,604,041.55-1,071,209,537.48

Finding the Fourth Proportional to 1,855,736,027.70, 2,783,604,041.55 and 1,071,209,537.48

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Solution

The fourth proportional to 1,855,736,027.70, 2,783,604,041.55 and 1,071,209,537.48 is: 1,606,814,306.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,736,027.70 : 2,783,604,041.55 = 1,071,209,537.48 : x
  2. Step 2: Convert to fraction form
    1,855,736,027.70/2,783,604,041.55 = 1,071,209,537.48/x
  3. Step 3: Cross multiply
    1,855,736,027.70x = 2,783,604,041.55 × 1,071,209,537.48
  4. Step 4: Simplify right side
    1,855,736,027.70x = 2,981,823,197,862,316,544
  5. Step 5: Solve for x
    x = 2,981,823,197,862,316,544/1,855,736,027.70
  6. Step 6: Final answer
    x = 1,606,814,306.21

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Double scale
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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.