Home / 149,916,080,059.81-224,866,200,156.26-49,173,677,478.40

Finding the Fourth Proportional to 149,916,080,059.81, 224,866,200,156.26 and 49,173,677,478.40

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Solution

The fourth proportional to 149,916,080,059.81, 224,866,200,156.26 and 49,173,677,478.40 is: 73,757,918,415.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,916,080,059.81 : 224,866,200,156.26 = 49,173,677,478.40 : x
  2. Step 2: Convert to fraction form
    149,916,080,059.81/224,866,200,156.26 = 49,173,677,478.40/x
  3. Step 3: Cross multiply
    149,916,080,059.81x = 224,866,200,156.26 × 49,173,677,478.40
  4. Step 4: Simplify right side
    149,916,080,059.81x = 11,057,498,002,278,169,182,208
  5. Step 5: Solve for x
    x = 11,057,498,002,278,169,182,208/149,916,080,059.81
  6. Step 6: Final answer
    x = 73,757,918,415.87

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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.