Home / 14,613,244.17-20,166,316.20-8,087,323.65

Finding the Fourth Proportional to 14,613,244.17, 20,166,316.20 and 8,087,323.65

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Solution

The fourth proportional to 14,613,244.17, 20,166,316.20 and 8,087,323.65 is: 11,160,528.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,613,244.17 : 20,166,316.20 = 8,087,323.65 : x
  2. Step 2: Convert to fraction form
    14,613,244.17/20,166,316.20 = 8,087,323.65/x
  3. Step 3: Cross multiply
    14,613,244.17x = 20,166,316.20 × 8,087,323.65
  4. Step 4: Simplify right side
    14,613,244.17x = 163,091,525,937,638.12
  5. Step 5: Solve for x
    x = 163,091,525,937,638.12/14,613,244.17
  6. Step 6: Final answer
    x = 11,160,528.36

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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.