Home / 14,551,493.80-21,827,240.70-4,316,722.60

Finding the Fourth Proportional to 14,551,493.80, 21,827,240.70 and 4,316,722.60

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Solution

The fourth proportional to 14,551,493.80, 21,827,240.70 and 4,316,722.60 is: 6,475,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,551,493.80 : 21,827,240.70 = 4,316,722.60 : x
  2. Step 2: Convert to fraction form
    14,551,493.80/21,827,240.70 = 4,316,722.60/x
  3. Step 3: Cross multiply
    14,551,493.80x = 21,827,240.70 × 4,316,722.60
  4. Step 4: Simplify right side
    14,551,493.80x = 94,222,143,225,329.81
  5. Step 5: Solve for x
    x = 94,222,143,225,329.81/14,551,493.80
  6. Step 6: Final answer
    x = 6,475,083.90

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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.