Home / 64,515,533.10-96,773,299.65-48,590,285.10

Finding the Fourth Proportional to 64,515,533.10, 96,773,299.65 and 48,590,285.10

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Solution

The fourth proportional to 64,515,533.10, 96,773,299.65 and 48,590,285.10 is: 72,885,427.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,515,533.10 : 96,773,299.65 = 48,590,285.10 : x
  2. Step 2: Convert to fraction form
    64,515,533.10/96,773,299.65 = 48,590,285.10/x
  3. Step 3: Cross multiply
    64,515,533.10x = 96,773,299.65 × 48,590,285.10
  4. Step 4: Simplify right side
    64,515,533.10x = 4,702,242,220,061,231
  5. Step 5: Solve for x
    x = 4,702,242,220,061,231/64,515,533.10
  6. Step 6: Final answer
    x = 72,885,427.65

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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.