Home / 25,583,952.66-38,371,724.50-9,185,842.50

Finding the Fourth Proportional to 25,583,952.66, 38,371,724.50 and 9,185,842.50

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Solution

The fourth proportional to 25,583,952.66, 38,371,724.50 and 9,185,842.50 is: 13,777,254.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,583,952.66 : 38,371,724.50 = 9,185,842.50 : x
  2. Step 2: Convert to fraction form
    25,583,952.66/38,371,724.50 = 9,185,842.50/x
  3. Step 3: Cross multiply
    25,583,952.66x = 38,371,724.50 × 9,185,842.50
  4. Step 4: Simplify right side
    25,583,952.66x = 352,476,617,710,391.25
  5. Step 5: Solve for x
    x = 352,476,617,710,391.25/25,583,952.66
  6. Step 6: Final answer
    x = 13,777,254.14

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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.