Home / 2,911,756,614.90-4,367,634,922.35-1,619,292,102.90

Finding the Fourth Proportional to 2,911,756,614.90, 4,367,634,922.35 and 1,619,292,102.90

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Solution

The fourth proportional to 2,911,756,614.90, 4,367,634,922.35 and 1,619,292,102.90 is: 2,428,938,154.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,756,614.90 : 4,367,634,922.35 = 1,619,292,102.90 : x
  2. Step 2: Convert to fraction form
    2,911,756,614.90/4,367,634,922.35 = 1,619,292,102.90/x
  3. Step 3: Cross multiply
    2,911,756,614.90x = 4,367,634,922.35 × 1,619,292,102.90
  4. Step 4: Simplify right side
    2,911,756,614.90x = 7,072,476,738,111,610,880
  5. Step 5: Solve for x
    x = 7,072,476,738,111,610,880/2,911,756,614.90
  6. Step 6: Final answer
    x = 2,428,938,154.35

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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.