Home / 1,069,944,655.97-1,604,107,564.32-701,572,346.48

Finding the Fourth Proportional to 1,069,944,655.97, 1,604,107,564.32 and 701,572,346.48

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Solution

The fourth proportional to 1,069,944,655.97, 1,604,107,564.32 and 701,572,346.48 is: 1,051,827,775.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,944,655.97 : 1,604,107,564.32 = 701,572,346.48 : x
  2. Step 2: Convert to fraction form
    1,069,944,655.97/1,604,107,564.32 = 701,572,346.48/x
  3. Step 3: Cross multiply
    1,069,944,655.97x = 1,604,107,564.32 × 701,572,346.48
  4. Step 4: Simplify right side
    1,069,944,655.97x = 1,125,397,507,906,299,904
  5. Step 5: Solve for x
    x = 1,125,397,507,906,299,904/1,069,944,655.97
  6. Step 6: Final answer
    x = 1,051,827,775.98

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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.