Home / 26,210,072.79-36,170,079.93-14,608,383.66

Finding the Fourth Proportional to 26,210,072.79, 36,170,079.93 and 14,608,383.66

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Solution

The fourth proportional to 26,210,072.79, 36,170,079.93 and 14,608,383.66 is: 20,159,669.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,210,072.79 : 36,170,079.93 = 14,608,383.66 : x
  2. Step 2: Convert to fraction form
    26,210,072.79/36,170,079.93 = 14,608,383.66/x
  3. Step 3: Cross multiply
    26,210,072.79x = 36,170,079.93 × 14,608,383.66
  4. Step 4: Simplify right side
    26,210,072.79x = 528,386,404,630,305.94
  5. Step 5: Solve for x
    x = 528,386,404,630,305.94/26,210,072.79
  6. Step 6: Final answer
    x = 20,159,669.49

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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.