Home / 64,352,660.70-96,528,991.05-34,119,572.70

Finding the Fourth Proportional to 64,352,660.70, 96,528,991.05 and 34,119,572.70

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Solution

The fourth proportional to 64,352,660.70, 96,528,991.05 and 34,119,572.70 is: 51,179,359.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,352,660.70 : 96,528,991.05 = 34,119,572.70 : x
  2. Step 2: Convert to fraction form
    64,352,660.70/96,528,991.05 = 34,119,572.70/x
  3. Step 3: Cross multiply
    64,352,660.70x = 96,528,991.05 × 34,119,572.70
  4. Step 4: Simplify right side
    64,352,660.70x = 3,293,527,927,788,124.50
  5. Step 5: Solve for x
    x = 3,293,527,927,788,124.50/64,352,660.70
  6. Step 6: Final answer
    x = 51,179,359.05

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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.