Home / 16,643,885.60-24,952,004.40-7,066,618.40

Finding the Fourth Proportional to 16,643,885.60, 24,952,004.40 and 7,066,618.40

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Solution

The fourth proportional to 16,643,885.60, 24,952,004.40 and 7,066,618.40 is: 10,594,058.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,643,885.60 : 24,952,004.40 = 7,066,618.40 : x
  2. Step 2: Convert to fraction form
    16,643,885.60/24,952,004.40 = 7,066,618.40/x
  3. Step 3: Cross multiply
    16,643,885.60x = 24,952,004.40 × 7,066,618.40
  4. Step 4: Simplify right side
    16,643,885.60x = 176,326,293,409,920.97
  5. Step 5: Solve for x
    x = 176,326,293,409,920.97/16,643,885.60
  6. Step 6: Final answer
    x = 10,594,058.24

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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.