Home / 10,173,037.08-14,051,210.94-7,606,101.72

Finding the Fourth Proportional to 10,173,037.08, 14,051,210.94 and 7,606,101.72

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Solution

The fourth proportional to 10,173,037.08, 14,051,210.94 and 7,606,101.72 is: 10,505,706.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,173,037.08 : 14,051,210.94 = 7,606,101.72 : x
  2. Step 2: Convert to fraction form
    10,173,037.08/14,051,210.94 = 7,606,101.72/x
  3. Step 3: Cross multiply
    10,173,037.08x = 14,051,210.94 × 7,606,101.72
  4. Step 4: Simplify right side
    10,173,037.08x = 106,874,939,698,816.81
  5. Step 5: Solve for x
    x = 106,874,939,698,816.81/10,173,037.08
  6. Step 6: Final answer
    x = 10,505,706.30

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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.