Home / 14,236,685,322.52-21,340,079,225.64-4,790,049,535.72

Finding the Fourth Proportional to 14,236,685,322.52, 21,340,079,225.64 and 4,790,049,535.72

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Solution

The fourth proportional to 14,236,685,322.52, 21,340,079,225.64 and 4,790,049,535.72 is: 7,180,044,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,685,322.52 : 21,340,079,225.64 = 4,790,049,535.72 : x
  2. Step 2: Convert to fraction form
    14,236,685,322.52/21,340,079,225.64 = 4,790,049,535.72/x
  3. Step 3: Cross multiply
    14,236,685,322.52x = 21,340,079,225.64 × 4,790,049,535.72
  4. Step 4: Simplify right side
    14,236,685,322.52x = 102,220,036,587,004,903,424
  5. Step 5: Solve for x
    x = 102,220,036,587,004,903,424/14,236,685,322.52
  6. Step 6: Final answer
    x = 7,180,044,671.30

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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.