Home / 196,216,031.07-294,367,142.75-58,030,864.92

Finding the Fourth Proportional to 196,216,031.07, 294,367,142.75 and 58,030,864.92

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Solution

The fourth proportional to 196,216,031.07, 294,367,142.75 and 58,030,864.92 is: 87,059,043.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,216,031.07 : 294,367,142.75 = 58,030,864.92 : x
  2. Step 2: Convert to fraction form
    196,216,031.07/294,367,142.75 = 58,030,864.92/x
  3. Step 3: Cross multiply
    196,216,031.07x = 294,367,142.75 × 58,030,864.92
  4. Step 4: Simplify right side
    196,216,031.07x = 17,082,379,897,521,454
  5. Step 5: Solve for x
    x = 17,082,379,897,521,454/196,216,031.07
  6. Step 6: Final answer
    x = 87,059,043.06

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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.