Home / 30,114,139.04-41,557,426-16,363,099.52

Finding the Fourth Proportional to 30,114,139.04, 41,557,426 and 16,363,099.52

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Solution

The fourth proportional to 30,114,139.04, 41,557,426 and 16,363,099.52 is: 22,581,030.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,114,139.04 : 41,557,426 = 16,363,099.52 : x
  2. Step 2: Convert to fraction form
    30,114,139.04/41,557,426 = 16,363,099.52/x
  3. Step 3: Cross multiply
    30,114,139.04x = 41,557,426 × 16,363,099.52
  4. Step 4: Simplify right side
    30,114,139.04x = 680,008,297,433,035.50
  5. Step 5: Solve for x
    x = 680,008,297,433,035.50/30,114,139.04
  6. Step 6: Final answer
    x = 22,581,030.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.