Home / 356,412,647.34-534,619,397.34-97,630,098.66

Finding the Fourth Proportional to 356,412,647.34, 534,619,397.34 and 97,630,098.66

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Solution

The fourth proportional to 356,412,647.34, 534,619,397.34 and 97,630,098.66 is: 146,445,264.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,412,647.34 : 534,619,397.34 = 97,630,098.66 : x
  2. Step 2: Convert to fraction form
    356,412,647.34/534,619,397.34 = 97,630,098.66/x
  3. Step 3: Cross multiply
    356,412,647.34x = 534,619,397.34 × 97,630,098.66
  4. Step 4: Simplify right side
    356,412,647.34x = 52,194,944,507,853,936
  5. Step 5: Solve for x
    x = 52,194,944,507,853,936/356,412,647.34
  6. Step 6: Final answer
    x = 146,445,264.77

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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.