Home / 1,036,644,212.80-1,554,966,319.20-1,007,946,398.80

Finding the Fourth Proportional to 1,036,644,212.80, 1,554,966,319.20 and 1,007,946,398.80

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Solution

The fourth proportional to 1,036,644,212.80, 1,554,966,319.20 and 1,007,946,398.80 is: 1,511,919,598.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,644,212.80 : 1,554,966,319.20 = 1,007,946,398.80 : x
  2. Step 2: Convert to fraction form
    1,036,644,212.80/1,554,966,319.20 = 1,007,946,398.80/x
  3. Step 3: Cross multiply
    1,036,644,212.80x = 1,554,966,319.20 × 1,007,946,398.80
  4. Step 4: Simplify right side
    1,036,644,212.80x = 1,567,322,701,692,931,328
  5. Step 5: Solve for x
    x = 1,567,322,701,692,931,328/1,036,644,212.80
  6. Step 6: Final answer
    x = 1,511,919,598.20

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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.