Home / 12,101,316-16,699,816.08-6,668,808

Finding the Fourth Proportional to 12,101,316, 16,699,816.08 and 6,668,808

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Solution

The fourth proportional to 12,101,316, 16,699,816.08 and 6,668,808 is: 9,202,955.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,101,316 : 16,699,816.08 = 6,668,808 : x
  2. Step 2: Convert to fraction form
    12,101,316/16,699,816.08 = 6,668,808/x
  3. Step 3: Cross multiply
    12,101,316x = 16,699,816.08 × 6,668,808
  4. Step 4: Simplify right side
    12,101,316x = 111,367,867,072,832.64
  5. Step 5: Solve for x
    x = 111,367,867,072,832.64/12,101,316
  6. Step 6: Final answer
    x = 9,202,955.04

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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.