Home / 35,779,559,500.50-49,378,001,240.07-19,722,204,415.62

Finding the Fourth Proportional to 35,779,559,500.50, 49,378,001,240.07 and 19,722,204,415.62

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Solution

The fourth proportional to 35,779,559,500.50, 49,378,001,240.07 and 19,722,204,415.62 is: 27,217,859,797.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,779,559,500.50 : 49,378,001,240.07 = 19,722,204,415.62 : x
  2. Step 2: Convert to fraction form
    35,779,559,500.50/49,378,001,240.07 = 19,722,204,415.62/x
  3. Step 3: Cross multiply
    35,779,559,500.50x = 49,378,001,240.07 × 19,722,204,415.62
  4. Step 4: Simplify right side
    35,779,559,500.50x = 973,843,034,091,398,365,184
  5. Step 5: Solve for x
    x = 973,843,034,091,398,365,184/35,779,559,500.50
  6. Step 6: Final answer
    x = 27,217,859,797.23

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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.