Home / 1,070,076,178.56-1,476,710,356.96-600,202,611.12

Finding the Fourth Proportional to 1,070,076,178.56, 1,476,710,356.96 and 600,202,611.12

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Solution

The fourth proportional to 1,070,076,178.56, 1,476,710,356.96 and 600,202,611.12 is: 828,282,537.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,076,178.56 : 1,476,710,356.96 = 600,202,611.12 : x
  2. Step 2: Convert to fraction form
    1,070,076,178.56/1,476,710,356.96 = 600,202,611.12/x
  3. Step 3: Cross multiply
    1,070,076,178.56x = 1,476,710,356.96 × 600,202,611.12
  4. Step 4: Simplify right side
    1,070,076,178.56x = 886,325,412,115,339,264
  5. Step 5: Solve for x
    x = 886,325,412,115,339,264/1,070,076,178.56
  6. Step 6: Final answer
    x = 828,282,537.14

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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.