Home / 149,724,004.40-224,569,417.80-122,750,615.60

Finding the Fourth Proportional to 149,724,004.40, 224,569,417.80 and 122,750,615.60

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Solution

The fourth proportional to 149,724,004.40, 224,569,417.80 and 122,750,615.60 is: 184,112,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,724,004.40 : 224,569,417.80 = 122,750,615.60 : x
  2. Step 2: Convert to fraction form
    149,724,004.40/224,569,417.80 = 122,750,615.60/x
  3. Step 3: Cross multiply
    149,724,004.40x = 224,569,417.80 × 122,750,615.60
  4. Step 4: Simplify right side
    149,724,004.40x = 27,566,034,279,883,596
  5. Step 5: Solve for x
    x = 27,566,034,279,883,596/149,724,004.40
  6. Step 6: Final answer
    x = 184,112,323.14

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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.