Home / 1,658,109,119.79-2,488,024,463.45-676,255,994.67

Finding the Fourth Proportional to 1,658,109,119.79, 2,488,024,463.45 and 676,255,994.67

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Solution

The fourth proportional to 1,658,109,119.79, 2,488,024,463.45 and 676,255,994.67 is: 1,014,735,060.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,658,109,119.79 : 2,488,024,463.45 = 676,255,994.67 : x
  2. Step 2: Convert to fraction form
    1,658,109,119.79/2,488,024,463.45 = 676,255,994.67/x
  3. Step 3: Cross multiply
    1,658,109,119.79x = 2,488,024,463.45 × 676,255,994.67
  4. Step 4: Simplify right side
    1,658,109,119.79x = 1,682,541,458,290,291,456
  5. Step 5: Solve for x
    x = 1,682,541,458,290,291,456/1,658,109,119.79
  6. Step 6: Final answer
    x = 1,014,735,060.68

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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.