Home / 25,898,407.68-35,740,648.49-14,138,303.11

Finding the Fourth Proportional to 25,898,407.68, 35,740,648.49 and 14,138,303.11

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Solution

The fourth proportional to 25,898,407.68, 35,740,648.49 and 14,138,303.11 is: 19,511,320.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,898,407.68 : 35,740,648.49 = 14,138,303.11 : x
  2. Step 2: Convert to fraction form
    25,898,407.68/35,740,648.49 = 14,138,303.11/x
  3. Step 3: Cross multiply
    25,898,407.68x = 35,740,648.49 × 14,138,303.11
  4. Step 4: Simplify right side
    25,898,407.68x = 505,312,121,699,583.81
  5. Step 5: Solve for x
    x = 505,312,121,699,583.81/25,898,407.68
  6. Step 6: Final answer
    x = 19,511,320.08

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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.