Home / 1,601,750,467.80-2,402,625,701.70-567,778,858.20

Finding the Fourth Proportional to 1,601,750,467.80, 2,402,625,701.70 and 567,778,858.20

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Solution

The fourth proportional to 1,601,750,467.80, 2,402,625,701.70 and 567,778,858.20 is: 851,668,287.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,750,467.80 : 2,402,625,701.70 = 567,778,858.20 : x
  2. Step 2: Convert to fraction form
    1,601,750,467.80/2,402,625,701.70 = 567,778,858.20/x
  3. Step 3: Cross multiply
    1,601,750,467.80x = 2,402,625,701.70 × 567,778,858.20
  4. Step 4: Simplify right side
    1,601,750,467.80x = 1,364,160,077,593,199,872
  5. Step 5: Solve for x
    x = 1,364,160,077,593,199,872/1,601,750,467.80
  6. Step 6: Final answer
    x = 851,668,287.30

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Double scale
Find fourth proportional to 1,601,750,468.80, 2,402,625,703.20 and 567,778,859.20
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.