Home / 36,300,848.40-54,514,258.20-19,294,736.40

Finding the Fourth Proportional to 36,300,848.40, 54,514,258.20 and 19,294,736.40

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Solution

The fourth proportional to 36,300,848.40, 54,514,258.20 and 19,294,736.40 is: 28,975,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,300,848.40 : 54,514,258.20 = 19,294,736.40 : x
  2. Step 2: Convert to fraction form
    36,300,848.40/54,514,258.20 = 19,294,736.40/x
  3. Step 3: Cross multiply
    36,300,848.40x = 54,514,258.20 × 19,294,736.40
  4. Step 4: Simplify right side
    36,300,848.40x = 1,051,838,242,010,538.50
  5. Step 5: Solve for x
    x = 1,051,838,242,010,538.50/36,300,848.40
  6. Step 6: Final answer
    x = 28,975,582.90

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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.