Home / 19,312,874.94-26,675,345.61-14,439,708.60

Finding the Fourth Proportional to 19,312,874.94, 26,675,345.61 and 14,439,708.60

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Solution

The fourth proportional to 19,312,874.94, 26,675,345.61 and 14,439,708.60 is: 19,944,426.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,312,874.94 : 26,675,345.61 = 14,439,708.60 : x
  2. Step 2: Convert to fraction form
    19,312,874.94/26,675,345.61 = 14,439,708.60/x
  3. Step 3: Cross multiply
    19,312,874.94x = 26,675,345.61 × 14,439,708.60
  4. Step 4: Simplify right side
    19,312,874.94x = 385,184,217,412,689.25
  5. Step 5: Solve for x
    x = 385,184,217,412,689.25/19,312,874.94
  6. Step 6: Final answer
    x = 19,944,426.64

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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.