Home / 25,968,641.19-35,835,648.25-14,207,851.86

Finding the Fourth Proportional to 25,968,641.19, 35,835,648.25 and 14,207,851.86

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Solution

The fourth proportional to 25,968,641.19, 35,835,648.25 and 14,207,851.86 is: 19,606,246.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,968,641.19 : 35,835,648.25 = 14,207,851.86 : x
  2. Step 2: Convert to fraction form
    25,968,641.19/35,835,648.25 = 14,207,851.86/x
  3. Step 3: Cross multiply
    25,968,641.19x = 35,835,648.25 × 14,207,851.86
  4. Step 4: Simplify right side
    25,968,641.19x = 509,147,581,643,068.25
  5. Step 5: Solve for x
    x = 509,147,581,643,068.25/25,968,641.19
  6. Step 6: Final answer
    x = 19,606,246.55

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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.