Home / 1,421,359,637.75-2,132,233,476.18-592,119,354.79

Finding the Fourth Proportional to 1,421,359,637.75, 2,132,233,476.18 and 592,119,354.79

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Solution

The fourth proportional to 1,421,359,637.75, 2,132,233,476.18 and 592,119,354.79 is: 888,259,858.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,421,359,637.75 : 2,132,233,476.18 = 592,119,354.79 : x
  2. Step 2: Convert to fraction form
    1,421,359,637.75/2,132,233,476.18 = 592,119,354.79/x
  3. Step 3: Cross multiply
    1,421,359,637.75x = 2,132,233,476.18 × 592,119,354.79
  4. Step 4: Simplify right side
    1,421,359,637.75x = 1,262,536,710,177,755,648
  5. Step 5: Solve for x
    x = 1,262,536,710,177,755,648/1,421,359,637.75
  6. Step 6: Final answer
    x = 888,259,858.13

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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.