Home / 16,427,509.77-22,669,916.94-9,455,639.70

Finding the Fourth Proportional to 16,427,509.77, 22,669,916.94 and 9,455,639.70

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Solution

The fourth proportional to 16,427,509.77, 22,669,916.94 and 9,455,639.70 is: 13,048,756.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,427,509.77 : 22,669,916.94 = 9,455,639.70 : x
  2. Step 2: Convert to fraction form
    16,427,509.77/22,669,916.94 = 9,455,639.70/x
  3. Step 3: Cross multiply
    16,427,509.77x = 22,669,916.94 × 9,455,639.70
  4. Step 4: Simplify right side
    16,427,509.77x = 214,358,566,613,566.50
  5. Step 5: Solve for x
    x = 214,358,566,613,566.50/16,427,509.77
  6. Step 6: Final answer
    x = 13,048,756.00

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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.