Home / 37,272,312.72-55,880,008.56-11,698,526.16

Finding the Fourth Proportional to 37,272,312.72, 55,880,008.56 and 11,698,526.16

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Solution

The fourth proportional to 37,272,312.72, 55,880,008.56 and 11,698,526.16 is: 17,538,856.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,272,312.72 : 55,880,008.56 = 11,698,526.16 : x
  2. Step 2: Convert to fraction form
    37,272,312.72/55,880,008.56 = 11,698,526.16/x
  3. Step 3: Cross multiply
    37,272,312.72x = 55,880,008.56 × 11,698,526.16
  4. Step 4: Simplify right side
    37,272,312.72x = 653,713,741,960,184
  5. Step 5: Solve for x
    x = 653,713,741,960,184/37,272,312.72
  6. Step 6: Final answer
    x = 17,538,856.44

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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.