Home / 26,613,193.96-36,726,233.70-14,390,047.72

Finding the Fourth Proportional to 26,613,193.96, 36,726,233.70 and 14,390,047.72

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Solution

The fourth proportional to 26,613,193.96, 36,726,233.70 and 14,390,047.72 is: 19,858,279.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613,193.96 : 36,726,233.70 = 14,390,047.72 : x
  2. Step 2: Convert to fraction form
    26,613,193.96/36,726,233.70 = 14,390,047.72/x
  3. Step 3: Cross multiply
    26,613,193.96x = 36,726,233.70 × 14,390,047.72
  4. Step 4: Simplify right side
    26,613,193.96x = 528,492,255,518,872.25
  5. Step 5: Solve for x
    x = 528,492,255,518,872.25/26,613,193.96
  6. Step 6: Final answer
    x = 19,858,279.93

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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.