Home / 384,912,233.30-577,368,349.95-97,697,897.30

Finding the Fourth Proportional to 384,912,233.30, 577,368,349.95 and 97,697,897.30

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Solution

The fourth proportional to 384,912,233.30, 577,368,349.95 and 97,697,897.30 is: 146,546,845.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,912,233.30 : 577,368,349.95 = 97,697,897.30 : x
  2. Step 2: Convert to fraction form
    384,912,233.30/577,368,349.95 = 97,697,897.30/x
  3. Step 3: Cross multiply
    384,912,233.30x = 577,368,349.95 × 97,697,897.30
  4. Step 4: Simplify right side
    384,912,233.30x = 56,407,673,757,685,560
  5. Step 5: Solve for x
    x = 56,407,673,757,685,560/384,912,233.30
  6. Step 6: Final answer
    x = 146,546,845.95

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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.