Home / 662,902,968,594-914,804,376,026.28-369,924,819,550.42

Finding the Fourth Proportional to 662,902,968,594, 914,804,376,026.28 and 369,924,819,550.42

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Solution

The fourth proportional to 662,902,968,594, 914,804,376,026.28 and 369,924,819,550.42 is: 510,495,290,801.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,902,968,594 : 914,804,376,026.28 = 369,924,819,550.42 : x
  2. Step 2: Convert to fraction form
    662,902,968,594/914,804,376,026.28 = 369,924,819,550.42/x
  3. Step 3: Cross multiply
    662,902,968,594x = 914,804,376,026.28 × 369,924,819,550.42
  4. Step 4: Simplify right side
    662,902,968,594x = 338,408,843,725,456,210,395,136
  5. Step 5: Solve for x
    x = 338,408,843,725,456,210,395,136/662,902,968,594
  6. Step 6: Final answer
    x = 510,495,290,801.33

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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.