Home / 30,528,673.17-45,801,995.16-11,097,592.89

Finding the Fourth Proportional to 30,528,673.17, 45,801,995.16 and 11,097,592.89

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Solution

The fourth proportional to 30,528,673.17, 45,801,995.16 and 11,097,592.89 is: 16,649,655.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,528,673.17 : 45,801,995.16 = 11,097,592.89 : x
  2. Step 2: Convert to fraction form
    30,528,673.17/45,801,995.16 = 11,097,592.89/x
  3. Step 3: Cross multiply
    30,528,673.17x = 45,801,995.16 × 11,097,592.89
  4. Step 4: Simplify right side
    30,528,673.17x = 508,291,895,705,288.94
  5. Step 5: Solve for x
    x = 508,291,895,705,288.94/30,528,673.17
  6. Step 6: Final answer
    x = 16,649,655.65

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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.