Home / 64,663,477.20-96,995,215.80-26,305,246.80

Finding the Fourth Proportional to 64,663,477.20, 96,995,215.80 and 26,305,246.80

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Solution

The fourth proportional to 64,663,477.20, 96,995,215.80 and 26,305,246.80 is: 39,457,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,663,477.20 : 96,995,215.80 = 26,305,246.80 : x
  2. Step 2: Convert to fraction form
    64,663,477.20/96,995,215.80 = 26,305,246.80/x
  3. Step 3: Cross multiply
    64,663,477.20x = 96,995,215.80 × 26,305,246.80
  4. Step 4: Simplify right side
    64,663,477.20x = 2,551,483,090,038,259.50
  5. Step 5: Solve for x
    x = 2,551,483,090,038,259.50/64,663,477.20
  6. Step 6: Final answer
    x = 39,457,870.20

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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.