Home / 16,808,062.51-23,194,513.85-9,365,339.91

Finding the Fourth Proportional to 16,808,062.51, 23,194,513.85 and 9,365,339.91

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Solution

The fourth proportional to 16,808,062.51, 23,194,513.85 and 9,365,339.91 is: 12,923,827.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,808,062.51 : 23,194,513.85 = 9,365,339.91 : x
  2. Step 2: Convert to fraction form
    16,808,062.51/23,194,513.85 = 9,365,339.91/x
  3. Step 3: Cross multiply
    16,808,062.51x = 23,194,513.85 × 9,365,339.91
  4. Step 4: Simplify right side
    16,808,062.51x = 217,224,506,205,626.03
  5. Step 5: Solve for x
    x = 217,224,506,205,626.03/16,808,062.51
  6. Step 6: Final answer
    x = 12,923,827.84

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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.