Home / 149,350,853.80-224,026,280.70-64,416,197.80

Finding the Fourth Proportional to 149,350,853.80, 224,026,280.70 and 64,416,197.80

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Solution

The fourth proportional to 149,350,853.80, 224,026,280.70 and 64,416,197.80 is: 96,624,296.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,350,853.80 : 224,026,280.70 = 64,416,197.80 : x
  2. Step 2: Convert to fraction form
    149,350,853.80/224,026,280.70 = 64,416,197.80/x
  3. Step 3: Cross multiply
    149,350,853.80x = 224,026,280.70 × 64,416,197.80
  4. Step 4: Simplify right side
    149,350,853.80x = 14,430,921,209,969,522
  5. Step 5: Solve for x
    x = 14,430,921,209,969,522/149,350,853.80
  6. Step 6: Final answer
    x = 96,624,296.70

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1.5x scale

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.