Home / 39,446,613.68-59,169,920.77-10,692,749.16

Finding the Fourth Proportional to 39,446,613.68, 59,169,920.77 and 10,692,749.16

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Solution

The fourth proportional to 39,446,613.68, 59,169,920.77 and 10,692,749.16 is: 16,039,123.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,446,613.68 : 59,169,920.77 = 10,692,749.16 : x
  2. Step 2: Convert to fraction form
    39,446,613.68/59,169,920.77 = 10,692,749.16/x
  3. Step 3: Cross multiply
    39,446,613.68x = 59,169,920.77 × 10,692,749.16
  4. Step 4: Simplify right side
    39,446,613.68x = 632,689,120,610,684.12
  5. Step 5: Solve for x
    x = 632,689,120,610,684.12/39,446,613.68
  6. Step 6: Final answer
    x = 16,039,123.81

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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.