Home / 16,603,547.76-22,913,465.67-9,633,699

Finding the Fourth Proportional to 16,603,547.76, 22,913,465.67 and 9,633,699

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Solution

The fourth proportional to 16,603,547.76, 22,913,465.67 and 9,633,699 is: 13,294,835.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,603,547.76 : 22,913,465.67 = 9,633,699 : x
  2. Step 2: Convert to fraction form
    16,603,547.76/22,913,465.67 = 9,633,699/x
  3. Step 3: Cross multiply
    16,603,547.76x = 22,913,465.67 × 9,633,699
  4. Step 4: Simplify right side
    16,603,547.76x = 220,741,431,311,613.34
  5. Step 5: Solve for x
    x = 220,741,431,311,613.34/16,603,547.76
  6. Step 6: Final answer
    x = 13,294,835.21

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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.