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Finding the Fourth Proportional to 46,774.64, 64,547.94 and 25,554

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Solution

The fourth proportional to 46,774.64, 64,547.94 and 25,554 is: 35,263.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,774.64 : 64,547.94 = 25,554 : x
  2. Step 2: Convert to fraction form
    46,774.64/64,547.94 = 25,554/x
  3. Step 3: Cross multiply
    46,774.64x = 64,547.94 × 25,554
  4. Step 4: Simplify right side
    46,774.64x = 1,649,458,058.76
  5. Step 5: Solve for x
    x = 1,649,458,058.76/46,774.64
  6. Step 6: Final answer
    x = 35,263.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.