Home / 2,343,201,885.54-3,233,404,889.28-1,390,418,451.90

Finding the Fourth Proportional to 2,343,201,885.54, 3,233,404,889.28 and 1,390,418,451.90

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Solution

The fourth proportional to 2,343,201,885.54, 3,233,404,889.28 and 1,390,418,451.90 is: 1,918,650,649.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,201,885.54 : 3,233,404,889.28 = 1,390,418,451.90 : x
  2. Step 2: Convert to fraction form
    2,343,201,885.54/3,233,404,889.28 = 1,390,418,451.90/x
  3. Step 3: Cross multiply
    2,343,201,885.54x = 3,233,404,889.28 × 1,390,418,451.90
  4. Step 4: Simplify right side
    2,343,201,885.54x = 4,495,785,820,518,588,928
  5. Step 5: Solve for x
    x = 4,495,785,820,518,588,928/2,343,201,885.54
  6. Step 6: Final answer
    x = 1,918,650,649.89

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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.