Home / 36,365,780.66-54,547,342.36-10,806,125.76

Finding the Fourth Proportional to 36,365,780.66, 54,547,342.36 and 10,806,125.76

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Solution

The fourth proportional to 36,365,780.66, 54,547,342.36 and 10,806,125.76 is: 16,208,793.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,365,780.66 : 54,547,342.36 = 10,806,125.76 : x
  2. Step 2: Convert to fraction form
    36,365,780.66/54,547,342.36 = 10,806,125.76/x
  3. Step 3: Cross multiply
    36,365,780.66x = 54,547,342.36 × 10,806,125.76
  4. Step 4: Simplify right side
    36,365,780.66x = 589,445,441,510,995
  5. Step 5: Solve for x
    x = 589,445,441,510,995/36,365,780.66
  6. Step 6: Final answer
    x = 16,208,793.84

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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.