Home / 24,000,457.08-33,120,718.62-12,987,206.91

Finding the Fourth Proportional to 24,000,457.08, 33,120,718.62 and 12,987,206.91

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Solution

The fourth proportional to 24,000,457.08, 33,120,718.62 and 12,987,206.91 is: 17,922,393.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,000,457.08 : 33,120,718.62 = 12,987,206.91 : x
  2. Step 2: Convert to fraction form
    24,000,457.08/33,120,718.62 = 12,987,206.91/x
  3. Step 3: Cross multiply
    24,000,457.08x = 33,120,718.62 × 12,987,206.91
  4. Step 4: Simplify right side
    24,000,457.08x = 430,145,625,725,829.69
  5. Step 5: Solve for x
    x = 430,145,625,725,829.69/24,000,457.08
  6. Step 6: Final answer
    x = 17,922,393.07

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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.