Home / 1,771,550,422.60-2,657,325,633.90-1,642,555,913.80

Finding the Fourth Proportional to 1,771,550,422.60, 2,657,325,633.90 and 1,642,555,913.80

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Solution

The fourth proportional to 1,771,550,422.60, 2,657,325,633.90 and 1,642,555,913.80 is: 2,463,833,870.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,550,422.60 : 2,657,325,633.90 = 1,642,555,913.80 : x
  2. Step 2: Convert to fraction form
    1,771,550,422.60/2,657,325,633.90 = 1,642,555,913.80/x
  3. Step 3: Cross multiply
    1,771,550,422.60x = 2,657,325,633.90 × 1,642,555,913.80
  4. Step 4: Simplify right side
    1,771,550,422.60x = 4,364,805,934,854,778,880
  5. Step 5: Solve for x
    x = 4,364,805,934,854,778,880/1,771,550,422.60
  6. Step 6: Final answer
    x = 2,463,833,870.70

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Double scale
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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.