Home / 767,515,417,658.04-1,059,204,373,440.30-424,959,310,904.13

Finding the Fourth Proportional to 767,515,417,658.04, 1,059,204,373,440.30 and 424,959,310,904.13

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Solution

The fourth proportional to 767,515,417,658.04, 1,059,204,373,440.30 and 424,959,310,904.13 is: 586,462,174,293.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,515,417,658.04 : 1,059,204,373,440.30 = 424,959,310,904.13 : x
  2. Step 2: Convert to fraction form
    767,515,417,658.04/1,059,204,373,440.30 = 424,959,310,904.13/x
  3. Step 3: Cross multiply
    767,515,417,658.04x = 1,059,204,373,440.30 × 424,959,310,904.13
  4. Step 4: Simplify right side
    767,515,417,658.04x = 450,118,760,643,830,719,971,328
  5. Step 5: Solve for x
    x = 450,118,760,643,830,719,971,328/767,515,417,658.04
  6. Step 6: Final answer
    x = 586,462,174,293.91

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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.