Home / 1,104,646,411,248.80-1,524,190,958,143.20-616,830,291,272.10

Finding the Fourth Proportional to 1,104,646,411,248.80, 1,524,190,958,143.20 and 616,830,291,272.10

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Solution

The fourth proportional to 1,104,646,411,248.80, 1,524,190,958,143.20 and 616,830,291,272.10 is: 851,102,346,499.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,646,411,248.80 : 1,524,190,958,143.20 = 616,830,291,272.10 : x
  2. Step 2: Convert to fraction form
    1,104,646,411,248.80/1,524,190,958,143.20 = 616,830,291,272.10/x
  3. Step 3: Cross multiply
    1,104,646,411,248.80x = 1,524,190,958,143.20 × 616,830,291,272.10
  4. Step 4: Simplify right side
    1,104,646,411,248.80x = 940,167,152,665,771,141,758,976
  5. Step 5: Solve for x
    x = 940,167,152,665,771,141,758,976/1,104,646,411,248.80
  6. Step 6: Final answer
    x = 851,102,346,499.20

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Double scale
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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.