Home / 64,954,180.80-89,636,845.32-35,184,889.08

Finding the Fourth Proportional to 64,954,180.80, 89,636,845.32 and 35,184,889.08

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Solution

The fourth proportional to 64,954,180.80, 89,636,845.32 and 35,184,889.08 is: 48,555,188.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,954,180.80 : 89,636,845.32 = 35,184,889.08 : x
  2. Step 2: Convert to fraction form
    64,954,180.80/89,636,845.32 = 35,184,889.08/x
  3. Step 3: Cross multiply
    64,954,180.80x = 89,636,845.32 × 35,184,889.08
  4. Step 4: Simplify right side
    64,954,180.80x = 3,153,862,460,065,316.50
  5. Step 5: Solve for x
    x = 3,153,862,460,065,316.50/64,954,180.80
  6. Step 6: Final answer
    x = 48,555,188.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.