Home / 14,547,033.38-20,083,507.53-12,932,934.50

Finding the Fourth Proportional to 14,547,033.38, 20,083,507.53 and 12,932,934.50

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Solution

The fourth proportional to 14,547,033.38, 20,083,507.53 and 12,932,934.50 is: 17,855,096.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,033.38 : 20,083,507.53 = 12,932,934.50 : x
  2. Step 2: Convert to fraction form
    14,547,033.38/20,083,507.53 = 12,932,934.50/x
  3. Step 3: Cross multiply
    14,547,033.38x = 20,083,507.53 × 12,932,934.50
  4. Step 4: Simplify right side
    14,547,033.38x = 259,738,687,415,746.81
  5. Step 5: Solve for x
    x = 259,738,687,415,746.81/14,547,033.38
  6. Step 6: Final answer
    x = 17,855,096.68

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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.