Home / 64,528,605.36-89,048,354.20-35,160,179.25

Finding the Fourth Proportional to 64,528,605.36, 89,048,354.20 and 35,160,179.25

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Solution

The fourth proportional to 64,528,605.36, 89,048,354.20 and 35,160,179.25 is: 48,520,436.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,528,605.36 : 89,048,354.20 = 35,160,179.25 : x
  2. Step 2: Convert to fraction form
    64,528,605.36/89,048,354.20 = 35,160,179.25/x
  3. Step 3: Cross multiply
    64,528,605.36x = 89,048,354.20 × 35,160,179.25
  4. Step 4: Simplify right side
    64,528,605.36x = 3,130,956,095,589,490.50
  5. Step 5: Solve for x
    x = 3,130,956,095,589,490.50/64,528,605.36
  6. Step 6: Final answer
    x = 48,520,436.45

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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.