Home / 1,091,374,444.66-1,637,074,657.92-304,380,214.89

Finding the Fourth Proportional to 1,091,374,444.66, 1,637,074,657.92 and 304,380,214.89

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Solution

The fourth proportional to 1,091,374,444.66, 1,637,074,657.92 and 304,380,214.89 is: 456,573,945.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,374,444.66 : 1,637,074,657.92 = 304,380,214.89 : x
  2. Step 2: Convert to fraction form
    1,091,374,444.66/1,637,074,657.92 = 304,380,214.89/x
  3. Step 3: Cross multiply
    1,091,374,444.66x = 1,637,074,657.92 × 304,380,214.89
  4. Step 4: Simplify right side
    1,091,374,444.66x = 498,293,136,168,110,080
  5. Step 5: Solve for x
    x = 498,293,136,168,110,080/1,091,374,444.66
  6. Step 6: Final answer
    x = 456,573,945.46

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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.