Home / 43,019,071.66-59,365,571.44-23,440,120.92

Finding the Fourth Proportional to 43,019,071.66, 59,365,571.44 and 23,440,120.92

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Solution

The fourth proportional to 43,019,071.66, 59,365,571.44 and 23,440,120.92 is: 32,346,959.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,019,071.66 : 59,365,571.44 = 23,440,120.92 : x
  2. Step 2: Convert to fraction form
    43,019,071.66/59,365,571.44 = 23,440,120.92/x
  3. Step 3: Cross multiply
    43,019,071.66x = 59,365,571.44 × 23,440,120.92
  4. Step 4: Simplify right side
    43,019,071.66x = 1,391,536,173,038,498.50
  5. Step 5: Solve for x
    x = 1,391,536,173,038,498.50/43,019,071.66
  6. Step 6: Final answer
    x = 32,346,959.60

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Double scale
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1.5x scale

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.