Home / 45,266,114.48-67,898,506.44-11,187,463.28

Finding the Fourth Proportional to 45,266,114.48, 67,898,506.44 and 11,187,463.28

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Solution

The fourth proportional to 45,266,114.48, 67,898,506.44 and 11,187,463.28 is: 16,781,030.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,266,114.48 : 67,898,506.44 = 11,187,463.28 : x
  2. Step 2: Convert to fraction form
    45,266,114.48/67,898,506.44 = 11,187,463.28/x
  3. Step 3: Cross multiply
    45,266,114.48x = 67,898,506.44 × 11,187,463.28
  4. Step 4: Simplify right side
    45,266,114.48x = 759,612,047,564,343.50
  5. Step 5: Solve for x
    x = 759,612,047,564,343.50/45,266,114.48
  6. Step 6: Final answer
    x = 16,781,030.50

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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.