Home / 60,102,210.70-90,153,316.05-14,664,005.20

Finding the Fourth Proportional to 60,102,210.70, 90,153,316.05 and 14,664,005.20

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Solution

The fourth proportional to 60,102,210.70, 90,153,316.05 and 14,664,005.20 is: 21,996,007.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,102,210.70 : 90,153,316.05 = 14,664,005.20 : x
  2. Step 2: Convert to fraction form
    60,102,210.70/90,153,316.05 = 14,664,005.20/x
  3. Step 3: Cross multiply
    60,102,210.70x = 90,153,316.05 × 14,664,005.20
  4. Step 4: Simplify right side
    60,102,210.70x = 1,322,008,695,354,443.25
  5. Step 5: Solve for x
    x = 1,322,008,695,354,443.25/60,102,210.70
  6. Step 6: Final answer
    x = 21,996,007.80

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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.