Home / 16,392,009.80-24,587,784.30-7,416,547.40

Finding the Fourth Proportional to 16,392,009.80, 24,587,784.30 and 7,416,547.40

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Solution

The fourth proportional to 16,392,009.80, 24,587,784.30 and 7,416,547.40 is: 11,124,716.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,392,009.80 : 24,587,784.30 = 7,416,547.40 : x
  2. Step 2: Convert to fraction form
    16,392,009.80/24,587,784.30 = 7,416,547.40/x
  3. Step 3: Cross multiply
    16,392,009.80x = 24,587,784.30 × 7,416,547.40
  4. Step 4: Simplify right side
    16,392,009.80x = 182,356,467,721,925.84
  5. Step 5: Solve for x
    x = 182,356,467,721,925.84/16,392,009.80
  6. Step 6: Final answer
    x = 11,124,716.86

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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.