Home / 440,112,763.32-607,370,175-241,881,284.64

Finding the Fourth Proportional to 440,112,763.32, 607,370,175 and 241,881,284.64

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Solution

The fourth proportional to 440,112,763.32, 607,370,175 and 241,881,284.64 is: 333,804,175.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,112,763.32 : 607,370,175 = 241,881,284.64 : x
  2. Step 2: Convert to fraction form
    440,112,763.32/607,370,175 = 241,881,284.64/x
  3. Step 3: Cross multiply
    440,112,763.32x = 607,370,175 × 241,881,284.64
  4. Step 4: Simplify right side
    440,112,763.32x = 146,911,478,181,021,600
  5. Step 5: Solve for x
    x = 146,911,478,181,021,600/440,112,763.32
  6. Step 6: Final answer
    x = 333,804,175.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.