Home / 8,364,675.23-12,547,612.56-3,502,088.49

Finding the Fourth Proportional to 8,364,675.23, 12,547,612.56 and 3,502,088.49

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Solution

The fourth proportional to 8,364,675.23, 12,547,612.56 and 3,502,088.49 is: 5,253,383.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,364,675.23 : 12,547,612.56 = 3,502,088.49 : x
  2. Step 2: Convert to fraction form
    8,364,675.23/12,547,612.56 = 3,502,088.49/x
  3. Step 3: Cross multiply
    8,364,675.23x = 12,547,612.56 × 3,502,088.49
  4. Step 4: Simplify right side
    8,364,675.23x = 43,942,849,523,355.44
  5. Step 5: Solve for x
    x = 43,942,849,523,355.44/8,364,675.23
  6. Step 6: Final answer
    x = 5,253,383.82

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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.