Home / 11,133,038.90-16,699,558.35-11,133,038.90

Finding the Fourth Proportional to 11,133,038.90, 16,699,558.35 and 11,133,038.90

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Solution

The fourth proportional to 11,133,038.90, 16,699,558.35 and 11,133,038.90 is: 16,699,558.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,038.90 : 16,699,558.35 = 11,133,038.90 : x
  2. Step 2: Convert to fraction form
    11,133,038.90/16,699,558.35 = 11,133,038.90/x
  3. Step 3: Cross multiply
    11,133,038.90x = 16,699,558.35 × 11,133,038.90
  4. Step 4: Simplify right side
    11,133,038.90x = 185,916,832,723,369.81
  5. Step 5: Solve for x
    x = 185,916,832,723,369.81/11,133,038.90
  6. Step 6: Final answer
    x = 16,699,558.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.