Home / 97,935,784.40-146,897,455.80-33,239,464.40

Finding the Fourth Proportional to 97,935,784.40, 146,897,455.80 and 33,239,464.40

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Solution

The fourth proportional to 97,935,784.40, 146,897,455.80 and 33,239,464.40 is: 49,857,085.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,935,784.40 : 146,897,455.80 = 33,239,464.40 : x
  2. Step 2: Convert to fraction form
    97,935,784.40/146,897,455.80 = 33,239,464.40/x
  3. Step 3: Cross multiply
    97,935,784.40x = 146,897,455.80 × 33,239,464.40
  4. Step 4: Simplify right side
    97,935,784.40x = 4,882,792,752,514,674
  5. Step 5: Solve for x
    x = 4,882,792,752,514,674/97,935,784.40
  6. Step 6: Final answer
    x = 49,857,085.26

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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.