Home / 370,567,023.48-555,855,265.94-97,935,435

Finding the Fourth Proportional to 370,567,023.48, 555,855,265.94 and 97,935,435

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Solution

The fourth proportional to 370,567,023.48, 555,855,265.94 and 97,935,435 is: 146,904,402.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,567,023.48 : 555,855,265.94 = 97,935,435 : x
  2. Step 2: Convert to fraction form
    370,567,023.48/555,855,265.94 = 97,935,435/x
  3. Step 3: Cross multiply
    370,567,023.48x = 555,855,265.94 × 97,935,435
  4. Step 4: Simplify right side
    370,567,023.48x = 54,437,927,266,874,592
  5. Step 5: Solve for x
    x = 54,437,927,266,874,592/370,567,023.48
  6. Step 6: Final answer
    x = 146,904,402.76

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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.