Home / 1,490,322,705,076.90-2,058,341,813,592.10-1,001,733,388,639.40

Finding the Fourth Proportional to 1,490,322,705,076.90, 2,058,341,813,592.10 and 1,001,733,388,639.40

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Solution

The fourth proportional to 1,490,322,705,076.90, 2,058,341,813,592.10 and 1,001,733,388,639.40 is: 1,383,532,380,526.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,490,322,705,076.90 : 2,058,341,813,592.10 = 1,001,733,388,639.40 : x
  2. Step 2: Convert to fraction form
    1,490,322,705,076.90/2,058,341,813,592.10 = 1,001,733,388,639.40/x
  3. Step 3: Cross multiply
    1,490,322,705,076.90x = 2,058,341,813,592.10 × 1,001,733,388,639.40
  4. Step 4: Simplify right side
    1,490,322,705,076.90x = 2,061,909,719,907,782,581,288,960
  5. Step 5: Solve for x
    x = 2,061,909,719,907,782,581,288,960/1,490,322,705,076.90
  6. Step 6: Final answer
    x = 1,383,532,380,526.53

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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.