Home / 993,295,560,124.59-1,489,943,338,503.10-238,679,142,339.46

Finding the Fourth Proportional to 993,295,560,124.59, 1,489,943,338,503.10 and 238,679,142,339.46

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Solution

The fourth proportional to 993,295,560,124.59, 1,489,943,338,503.10 and 238,679,142,339.46 is: 358,018,713,104.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,295,560,124.59 : 1,489,943,338,503.10 = 238,679,142,339.46 : x
  2. Step 2: Convert to fraction form
    993,295,560,124.59/1,489,943,338,503.10 = 238,679,142,339.46/x
  3. Step 3: Cross multiply
    993,295,560,124.59x = 1,489,943,338,503.10 × 238,679,142,339.46
  4. Step 4: Simplify right side
    993,295,560,124.59x = 355,618,398,168,311,650,058,240
  5. Step 5: Solve for x
    x = 355,618,398,168,311,650,058,240/993,295,560,124.59
  6. Step 6: Final answer
    x = 358,018,713,104.59

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Double scale
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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.