Home / 98,624,534.40-147,936,801.60-44,771,846.40

Finding the Fourth Proportional to 98,624,534.40, 147,936,801.60 and 44,771,846.40

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Solution

The fourth proportional to 98,624,534.40, 147,936,801.60 and 44,771,846.40 is: 67,157,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,624,534.40 : 147,936,801.60 = 44,771,846.40 : x
  2. Step 2: Convert to fraction form
    98,624,534.40/147,936,801.60 = 44,771,846.40/x
  3. Step 3: Cross multiply
    98,624,534.40x = 147,936,801.60 × 44,771,846.40
  4. Step 4: Simplify right side
    98,624,534.40x = 6,623,403,758,142,474
  5. Step 5: Solve for x
    x = 6,623,403,758,142,474/98,624,534.40
  6. Step 6: Final answer
    x = 67,157,769.60

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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.