Home / 1,726,477,840.90-2,589,716,761.35-1,209,492,036.10

Finding the Fourth Proportional to 1,726,477,840.90, 2,589,716,761.35 and 1,209,492,036.10

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Solution

The fourth proportional to 1,726,477,840.90, 2,589,716,761.35 and 1,209,492,036.10 is: 1,814,238,054.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,477,840.90 : 2,589,716,761.35 = 1,209,492,036.10 : x
  2. Step 2: Convert to fraction form
    1,726,477,840.90/2,589,716,761.35 = 1,209,492,036.10/x
  3. Step 3: Cross multiply
    1,726,477,840.90x = 2,589,716,761.35 × 1,209,492,036.10
  4. Step 4: Simplify right side
    1,726,477,840.90x = 3,132,241,798,607,508,992
  5. Step 5: Solve for x
    x = 3,132,241,798,607,508,992/1,726,477,840.90
  6. Step 6: Final answer
    x = 1,814,238,054.15

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Double scale
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Similar ratio
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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.