Home / 1,842,199,233-2,762,286,897.27-907,465,372.80

Finding the Fourth Proportional to 1,842,199,233, 2,762,286,897.27 and 907,465,372.80

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Solution

The fourth proportional to 1,842,199,233, 2,762,286,897.27 and 907,465,372.80 is: 1,360,699,572.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,199,233 : 2,762,286,897.27 = 907,465,372.80 : x
  2. Step 2: Convert to fraction form
    1,842,199,233/2,762,286,897.27 = 907,465,372.80/x
  3. Step 3: Cross multiply
    1,842,199,233x = 2,762,286,897.27 × 907,465,372.80
  4. Step 4: Simplify right side
    1,842,199,233x = 2,506,679,709,011,675,648
  5. Step 5: Solve for x
    x = 2,506,679,709,011,675,648/1,842,199,233
  6. Step 6: Final answer
    x = 1,360,699,572.61

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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.