Home / 1,159,152,076.80-1,738,728,115.20-1,044,490,291.20

Finding the Fourth Proportional to 1,159,152,076.80, 1,738,728,115.20 and 1,044,490,291.20

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Solution

The fourth proportional to 1,159,152,076.80, 1,738,728,115.20 and 1,044,490,291.20 is: 1,566,735,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,152,076.80 : 1,738,728,115.20 = 1,044,490,291.20 : x
  2. Step 2: Convert to fraction form
    1,159,152,076.80/1,738,728,115.20 = 1,044,490,291.20/x
  3. Step 3: Cross multiply
    1,159,152,076.80x = 1,738,728,115.20 × 1,044,490,291.20
  4. Step 4: Simplify right side
    1,159,152,076.80x = 1,816,084,635,362,875,392
  5. Step 5: Solve for x
    x = 1,816,084,635,362,875,392/1,159,152,076.80
  6. Step 6: Final answer
    x = 1,566,735,436.80

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Double scale
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Similar ratio
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1.5x scale

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.