Home / 29,074,145.40-43,607,718.90-12,033,041.40

Finding the Fourth Proportional to 29,074,145.40, 43,607,718.90 and 12,033,041.40

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Solution

The fourth proportional to 29,074,145.40, 43,607,718.90 and 12,033,041.40 is: 18,048,113.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074,145.40 : 43,607,718.90 = 12,033,041.40 : x
  2. Step 2: Convert to fraction form
    29,074,145.40/43,607,718.90 = 12,033,041.40/x
  3. Step 3: Cross multiply
    29,074,145.40x = 43,607,718.90 × 12,033,041.40
  4. Step 4: Simplify right side
    29,074,145.40x = 524,733,486,883,262.44
  5. Step 5: Solve for x
    x = 524,733,486,883,262.44/29,074,145.40
  6. Step 6: Final answer
    x = 18,048,113.87

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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.