Home / 11,072,030.40-16,608,045.60-6,289,061.40

Finding the Fourth Proportional to 11,072,030.40, 16,608,045.60 and 6,289,061.40

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Solution

The fourth proportional to 11,072,030.40, 16,608,045.60 and 6,289,061.40 is: 9,433,592.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,030.40 : 16,608,045.60 = 6,289,061.40 : x
  2. Step 2: Convert to fraction form
    11,072,030.40/16,608,045.60 = 6,289,061.40/x
  3. Step 3: Cross multiply
    11,072,030.40x = 16,608,045.60 × 6,289,061.40
  4. Step 4: Simplify right side
    11,072,030.40x = 104,449,018,512,399.84
  5. Step 5: Solve for x
    x = 104,449,018,512,399.84/11,072,030.40
  6. Step 6: Final answer
    x = 9,433,592.10

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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.