Home / 1,233,887,123.07-1,838,006,347.91-1,167,055,760.11

Finding the Fourth Proportional to 1,233,887,123.07, 1,838,006,347.91 and 1,167,055,760.11

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Solution

The fourth proportional to 1,233,887,123.07, 1,838,006,347.91 and 1,167,055,760.11 is: 1,738,453,911.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,887,123.07 : 1,838,006,347.91 = 1,167,055,760.11 : x
  2. Step 2: Convert to fraction form
    1,233,887,123.07/1,838,006,347.91 = 1,167,055,760.11/x
  3. Step 3: Cross multiply
    1,233,887,123.07x = 1,838,006,347.91 × 1,167,055,760.11
  4. Step 4: Simplify right side
    1,233,887,123.07x = 2,145,055,895,441,274,624
  5. Step 5: Solve for x
    x = 2,145,055,895,441,274,624/1,233,887,123.07
  6. Step 6: Final answer
    x = 1,738,453,911.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.