Home / 2,249,007,203.76-3,103,591,031.64-1,245,404,878.80

Finding the Fourth Proportional to 2,249,007,203.76, 3,103,591,031.64 and 1,245,404,878.80

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Solution

The fourth proportional to 2,249,007,203.76, 3,103,591,031.64 and 1,245,404,878.80 is: 1,718,637,186.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,007,203.76 : 3,103,591,031.64 = 1,245,404,878.80 : x
  2. Step 2: Convert to fraction form
    2,249,007,203.76/3,103,591,031.64 = 1,245,404,878.80/x
  3. Step 3: Cross multiply
    2,249,007,203.76x = 3,103,591,031.64 × 1,245,404,878.80
  4. Step 4: Simplify right side
    2,249,007,203.76x = 3,865,227,412,604,380,672
  5. Step 5: Solve for x
    x = 3,865,227,412,604,380,672/2,249,007,203.76
  6. Step 6: Final answer
    x = 1,718,637,186.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.