Home / 25,866,312.19-35,693,881.50-14,845,305.38

Finding the Fourth Proportional to 25,866,312.19, 35,693,881.50 and 14,845,305.38

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Solution

The fourth proportional to 25,866,312.19, 35,693,881.50 and 14,845,305.38 is: 20,485,586.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,866,312.19 : 35,693,881.50 = 14,845,305.38 : x
  2. Step 2: Convert to fraction form
    25,866,312.19/35,693,881.50 = 14,845,305.38/x
  3. Step 3: Cross multiply
    25,866,312.19x = 35,693,881.50 × 14,845,305.38
  4. Step 4: Simplify right side
    25,866,312.19x = 529,886,570,942,232.88
  5. Step 5: Solve for x
    x = 529,886,570,942,232.88/25,866,312.19
  6. Step 6: Final answer
    x = 20,485,586.31

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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.