Home / 2,600,403,265,500.90-3,900,604,898,251.40-1,696,628,748,761.70

Finding the Fourth Proportional to 2,600,403,265,500.90, 3,900,604,898,251.40 and 1,696,628,748,761.70

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Solution

The fourth proportional to 2,600,403,265,500.90, 3,900,604,898,251.40 and 1,696,628,748,761.70 is: 2,544,943,123,142.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,403,265,500.90 : 3,900,604,898,251.40 = 1,696,628,748,761.70 : x
  2. Step 2: Convert to fraction form
    2,600,403,265,500.90/3,900,604,898,251.40 = 1,696,628,748,761.70/x
  3. Step 3: Cross multiply
    2,600,403,265,500.90x = 3,900,604,898,251.40 × 1,696,628,748,761.70
  4. Step 4: Simplify right side
    2,600,403,265,500.90x = 6,617,878,407,934,030,192,312,320
  5. Step 5: Solve for x
    x = 6,617,878,407,934,030,192,312,320/2,600,403,265,500.90
  6. Step 6: Final answer
    x = 2,544,943,123,142.58

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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.