Home / 2,602,488,219.40-3,906,755,637.90-1,568,516,609.80

Finding the Fourth Proportional to 2,602,488,219.40, 3,906,755,637.90 and 1,568,516,609.80

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Solution

The fourth proportional to 2,602,488,219.40, 3,906,755,637.90 and 1,568,516,609.80 is: 2,354,597,059.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,488,219.40 : 3,906,755,637.90 = 1,568,516,609.80 : x
  2. Step 2: Convert to fraction form
    2,602,488,219.40/3,906,755,637.90 = 1,568,516,609.80/x
  3. Step 3: Cross multiply
    2,602,488,219.40x = 3,906,755,637.90 × 1,568,516,609.80
  4. Step 4: Simplify right side
    2,602,488,219.40x = 6,127,811,108,475,943,936
  5. Step 5: Solve for x
    x = 6,127,811,108,475,943,936/2,602,488,219.40
  6. Step 6: Final answer
    x = 2,354,597,059.38

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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.