Home / 2,600,403,264,700.40-3,900,604,897,050.60-1,696,628,747,961.20

Finding the Fourth Proportional to 2,600,403,264,700.40, 3,900,604,897,050.60 and 1,696,628,747,961.20

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Solution

The fourth proportional to 2,600,403,264,700.40, 3,900,604,897,050.60 and 1,696,628,747,961.20 is: 2,544,943,121,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,403,264,700.40 : 3,900,604,897,050.60 = 1,696,628,747,961.20 : x
  2. Step 2: Convert to fraction form
    2,600,403,264,700.40/3,900,604,897,050.60 = 1,696,628,747,961.20/x
  3. Step 3: Cross multiply
    2,600,403,264,700.40x = 3,900,604,897,050.60 × 1,696,628,747,961.20
  4. Step 4: Simplify right side
    2,600,403,264,700.40x = 6,617,878,402,774,285,189,906,432
  5. Step 5: Solve for x
    x = 6,617,878,402,774,285,189,906,432/2,600,403,264,700.40
  6. Step 6: Final answer
    x = 2,544,943,121,941.80

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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.