Home / 32,786,776.69-49,182,526.99-12,592,018.69

Finding the Fourth Proportional to 32,786,776.69, 49,182,526.99 and 12,592,018.69

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Solution

The fourth proportional to 32,786,776.69, 49,182,526.99 and 12,592,018.69 is: 18,888,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,786,776.69 : 49,182,526.99 = 12,592,018.69 : x
  2. Step 2: Convert to fraction form
    32,786,776.69/49,182,526.99 = 12,592,018.69/x
  3. Step 3: Cross multiply
    32,786,776.69x = 49,182,526.99 × 12,592,018.69
  4. Step 4: Simplify right side
    32,786,776.69x = 619,307,298,972,293.12
  5. Step 5: Solve for x
    x = 619,307,298,972,293.12/32,786,776.69
  6. Step 6: Final answer
    x = 18,888,935.16

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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.