Home / 2,600,403,264,405.40-3,900,604,896,608.10-1,696,628,747,666.20

Finding the Fourth Proportional to 2,600,403,264,405.40, 3,900,604,896,608.10 and 1,696,628,747,666.20

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Solution

The fourth proportional to 2,600,403,264,405.40, 3,900,604,896,608.10 and 1,696,628,747,666.20 is: 2,544,943,121,499.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,600,403,264,405.40 : 3,900,604,896,608.10 = 1,696,628,747,666.20 : x
  2. Step 2: Convert to fraction form
    2,600,403,264,405.40/3,900,604,896,608.10 = 1,696,628,747,666.20/x
  3. Step 3: Cross multiply
    2,600,403,264,405.40x = 3,900,604,896,608.10 × 1,696,628,747,666.20
  4. Step 4: Simplify right side
    2,600,403,264,405.40x = 6,617,878,400,872,848,407,134,208
  5. Step 5: Solve for x
    x = 6,617,878,400,872,848,407,134,208/2,600,403,264,405.40
  6. Step 6: Final answer
    x = 2,544,943,121,499.30

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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.