Home / 40,977,151.40-56,551,693.59-23,336,800.70

Finding the Fourth Proportional to 40,977,151.40, 56,551,693.59 and 23,336,800.70

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Solution

The fourth proportional to 40,977,151.40, 56,551,693.59 and 23,336,800.70 is: 32,206,621.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,977,151.40 : 56,551,693.59 = 23,336,800.70 : x
  2. Step 2: Convert to fraction form
    40,977,151.40/56,551,693.59 = 23,336,800.70/x
  3. Step 3: Cross multiply
    40,977,151.40x = 56,551,693.59 × 23,336,800.70
  4. Step 4: Simplify right side
    40,977,151.40x = 1,319,735,602,274,539.25
  5. Step 5: Solve for x
    x = 1,319,735,602,274,539.25/40,977,151.40
  6. Step 6: Final answer
    x = 32,206,621.42

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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.