Home / 2,600,403,264,730.70-3,900,604,897,095.80-1,696,628,747,991.50

Finding the Fourth Proportional to 2,600,403,264,730.70, 3,900,604,897,095.80 and 1,696,628,747,991.50

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Solution

The fourth proportional to 2,600,403,264,730.70, 3,900,604,897,095.80 and 1,696,628,747,991.50 is: 2,544,943,121,987.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,403,264,730.70 : 3,900,604,897,095.80 = 1,696,628,747,991.50 : x
  2. Step 2: Convert to fraction form
    2,600,403,264,730.70/3,900,604,897,095.80 = 1,696,628,747,991.50/x
  3. Step 3: Cross multiply
    2,600,403,264,730.70x = 3,900,604,897,095.80 × 1,696,628,747,991.50
  4. Step 4: Simplify right side
    2,600,403,264,730.70x = 6,617,878,402,969,160,741,027,840
  5. Step 5: Solve for x
    x = 6,617,878,402,969,160,741,027,840/2,600,403,264,730.70
  6. Step 6: Final answer
    x = 2,544,943,121,987.09

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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.