Home / 174,866,999.60-262,300,499.40-169,828,151.60

Finding the Fourth Proportional to 174,866,999.60, 262,300,499.40 and 169,828,151.60

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Solution

The fourth proportional to 174,866,999.60, 262,300,499.40 and 169,828,151.60 is: 254,742,227.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,866,999.60 : 262,300,499.40 = 169,828,151.60 : x
  2. Step 2: Convert to fraction form
    174,866,999.60/262,300,499.40 = 169,828,151.60/x
  3. Step 3: Cross multiply
    174,866,999.60x = 262,300,499.40 × 169,828,151.60
  4. Step 4: Simplify right side
    174,866,999.60x = 44,546,008,976,858,912
  5. Step 5: Solve for x
    x = 44,546,008,976,858,912/174,866,999.60
  6. Step 6: Final answer
    x = 254,742,227.40

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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.