Home / 27,316,911.60-40,974,419.70-6,846,810.30

Finding the Fourth Proportional to 27,316,911.60, 40,974,419.70 and 6,846,810.30

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Solution

The fourth proportional to 27,316,911.60, 40,974,419.70 and 6,846,810.30 is: 10,269,977.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,316,911.60 : 40,974,419.70 = 6,846,810.30 : x
  2. Step 2: Convert to fraction form
    27,316,911.60/40,974,419.70 = 6,846,810.30/x
  3. Step 3: Cross multiply
    27,316,911.60x = 40,974,419.70 × 6,846,810.30
  4. Step 4: Simplify right side
    27,316,911.60x = 280,544,078,838,482.94
  5. Step 5: Solve for x
    x = 280,544,078,838,482.94/27,316,911.60
  6. Step 6: Final answer
    x = 10,269,977.92

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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.