Home / 948,245,394,649.04-1,308,544,786,904.30-536,705,037,460.39

Finding the Fourth Proportional to 948,245,394,649.04, 1,308,544,786,904.30 and 536,705,037,460.39

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Solution

The fourth proportional to 948,245,394,649.04, 1,308,544,786,904.30 and 536,705,037,460.39 is: 740,633,788,296.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,245,394,649.04 : 1,308,544,786,904.30 = 536,705,037,460.39 : x
  2. Step 2: Convert to fraction form
    948,245,394,649.04/1,308,544,786,904.30 = 536,705,037,460.39/x
  3. Step 3: Cross multiply
    948,245,394,649.04x = 1,308,544,786,904.30 × 536,705,037,460.39
  4. Step 4: Simplify right side
    948,245,394,649.04x = 702,302,578,874,070,490,677,248
  5. Step 5: Solve for x
    x = 702,302,578,874,070,490,677,248/948,245,394,649.04
  6. Step 6: Final answer
    x = 740,633,788,296.97

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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.