Home / 229,235,365.40-343,853,048.10-114,444,109.40

Finding the Fourth Proportional to 229,235,365.40, 343,853,048.10 and 114,444,109.40

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Solution

The fourth proportional to 229,235,365.40, 343,853,048.10 and 114,444,109.40 is: 171,666,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,235,365.40 : 343,853,048.10 = 114,444,109.40 : x
  2. Step 2: Convert to fraction form
    229,235,365.40/343,853,048.10 = 114,444,109.40/x
  3. Step 3: Cross multiply
    229,235,365.40x = 343,853,048.10 × 114,444,109.40
  4. Step 4: Simplify right side
    229,235,365.40x = 39,351,955,854,279,864
  5. Step 5: Solve for x
    x = 39,351,955,854,279,864/229,235,365.40
  6. Step 6: Final answer
    x = 171,666,164.10

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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.