Home / 11,666,072.40-16,294,710-11,666,072.40

Finding the Fourth Proportional to 11,666,072.40, 16,294,710 and 11,666,072.40

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Solution

The fourth proportional to 11,666,072.40, 16,294,710 and 11,666,072.40 is: 16,294,710

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,666,072.40 : 16,294,710 = 11,666,072.40 : x
  2. Step 2: Convert to fraction form
    11,666,072.40/16,294,710 = 11,666,072.40/x
  3. Step 3: Cross multiply
    11,666,072.40x = 16,294,710 × 11,666,072.40
  4. Step 4: Simplify right side
    11,666,072.40x = 190,095,266,597,004
  5. Step 5: Solve for x
    x = 190,095,266,597,004/11,666,072.40
  6. Step 6: Final answer
    x = 16,294,710

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.