Home / 149,780,355.40-224,670,533.10-63,504,080.20

Finding the Fourth Proportional to 149,780,355.40, 224,670,533.10 and 63,504,080.20

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Solution

The fourth proportional to 149,780,355.40, 224,670,533.10 and 63,504,080.20 is: 95,256,120.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,780,355.40 : 224,670,533.10 = 63,504,080.20 : x
  2. Step 2: Convert to fraction form
    149,780,355.40/224,670,533.10 = 63,504,080.20/x
  3. Step 3: Cross multiply
    149,780,355.40x = 224,670,533.10 × 63,504,080.20
  4. Step 4: Simplify right side
    149,780,355.40x = 14,267,495,552,559,154
  5. Step 5: Solve for x
    x = 14,267,495,552,559,154/149,780,355.40
  6. Step 6: Final answer
    x = 95,256,120.30

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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.