Home / 25,533,842.16-35,247,574.80-17,166,064.95

Finding the Fourth Proportional to 25,533,842.16, 35,247,574.80 and 17,166,064.95

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Solution

The fourth proportional to 25,533,842.16, 35,247,574.80 and 17,166,064.95 is: 23,696,479.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,533,842.16 : 35,247,574.80 = 17,166,064.95 : x
  2. Step 2: Convert to fraction form
    25,533,842.16/35,247,574.80 = 17,166,064.95/x
  3. Step 3: Cross multiply
    25,533,842.16x = 35,247,574.80 × 17,166,064.95
  4. Step 4: Simplify right side
    25,533,842.16x = 605,062,158,346,783.12
  5. Step 5: Solve for x
    x = 605,062,158,346,783.12/25,533,842.16
  6. Step 6: Final answer
    x = 23,696,479.15

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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.