Home / 1,132,633,742,139.20-1,563,035,191,175.20-611,789,157,814.92

Finding the Fourth Proportional to 1,132,633,742,139.20, 1,563,035,191,175.20 and 611,789,157,814.92

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Solution

The fourth proportional to 1,132,633,742,139.20, 1,563,035,191,175.20 and 611,789,157,814.92 is: 844,269,376,469.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,633,742,139.20 : 1,563,035,191,175.20 = 611,789,157,814.92 : x
  2. Step 2: Convert to fraction form
    1,132,633,742,139.20/1,563,035,191,175.20 = 611,789,157,814.92/x
  3. Step 3: Cross multiply
    1,132,633,742,139.20x = 1,563,035,191,175.20 × 611,789,157,814.92
  4. Step 4: Simplify right side
    1,132,633,742,139.20x = 956,247,983,244,158,066,229,248
  5. Step 5: Solve for x
    x = 956,247,983,244,158,066,229,248/1,132,633,742,139.20
  6. Step 6: Final answer
    x = 844,269,376,469.48

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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.