Home / 29,477,152.51-40,678,631.81-17,094,587.56

Finding the Fourth Proportional to 29,477,152.51, 40,678,631.81 and 17,094,587.56

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Solution

The fourth proportional to 29,477,152.51, 40,678,631.81 and 17,094,587.56 is: 23,590,624.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,477,152.51 : 40,678,631.81 = 17,094,587.56 : x
  2. Step 2: Convert to fraction form
    29,477,152.51/40,678,631.81 = 17,094,587.56/x
  3. Step 3: Cross multiply
    29,477,152.51x = 40,678,631.81 × 17,094,587.56
  4. Step 4: Simplify right side
    29,477,152.51x = 695,384,433,270,138.50
  5. Step 5: Solve for x
    x = 695,384,433,270,138.50/29,477,152.51
  6. Step 6: Final answer
    x = 23,590,624.40

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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.