Home / 29,477,152.70-40,678,632.06-17,094,587.74

Finding the Fourth Proportional to 29,477,152.70, 40,678,632.06 and 17,094,587.74

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Solution

The fourth proportional to 29,477,152.70, 40,678,632.06 and 17,094,587.74 is: 23,590,624.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,152.70 : 40,678,632.06 = 17,094,587.74 : x
  2. Step 2: Convert to fraction form
    29,477,152.70/40,678,632.06 = 17,094,587.74/x
  3. Step 3: Cross multiply
    29,477,152.70x = 40,678,632.06 × 17,094,587.74
  4. Step 4: Simplify right side
    29,477,152.70x = 695,384,444,902,327.12
  5. Step 5: Solve for x
    x = 695,384,444,902,327.12/29,477,152.70
  6. Step 6: Final answer
    x = 23,590,624.64

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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.