Home / 46,619,407.20-69,929,110.80-26,464,015.20

Finding the Fourth Proportional to 46,619,407.20, 69,929,110.80 and 26,464,015.20

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Solution

The fourth proportional to 46,619,407.20, 69,929,110.80 and 26,464,015.20 is: 39,696,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,619,407.20 : 69,929,110.80 = 26,464,015.20 : x
  2. Step 2: Convert to fraction form
    46,619,407.20/69,929,110.80 = 26,464,015.20/x
  3. Step 3: Cross multiply
    46,619,407.20x = 69,929,110.80 × 26,464,015.20
  4. Step 4: Simplify right side
    46,619,407.20x = 1,850,605,051,133,684
  5. Step 5: Solve for x
    x = 1,850,605,051,133,684/46,619,407.20
  6. Step 6: Final answer
    x = 39,696,022.80

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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.