Home / 48,014,479.50-72,021,903.93-11,622,810.30

Finding the Fourth Proportional to 48,014,479.50, 72,021,903.93 and 11,622,810.30

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Solution

The fourth proportional to 48,014,479.50, 72,021,903.93 and 11,622,810.30 is: 17,434,260.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,014,479.50 : 72,021,903.93 = 11,622,810.30 : x
  2. Step 2: Convert to fraction form
    48,014,479.50/72,021,903.93 = 11,622,810.30/x
  3. Step 3: Cross multiply
    48,014,479.50x = 72,021,903.93 × 11,622,810.30
  4. Step 4: Simplify right side
    48,014,479.50x = 837,096,926,823,214.62
  5. Step 5: Solve for x
    x = 837,096,926,823,214.62/48,014,479.50
  6. Step 6: Final answer
    x = 17,434,260.16

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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.