Home / 104,002,273,157.04-155,954,232,212.04-40,289,460,392.88

Finding the Fourth Proportional to 104,002,273,157.04, 155,954,232,212.04 and 40,289,460,392.88

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Solution

The fourth proportional to 104,002,273,157.04, 155,954,232,212.04 and 40,289,460,392.88 is: 60,415,139,699.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,002,273,157.04 : 155,954,232,212.04 = 40,289,460,392.88 : x
  2. Step 2: Convert to fraction form
    104,002,273,157.04/155,954,232,212.04 = 40,289,460,392.88/x
  3. Step 3: Cross multiply
    104,002,273,157.04x = 155,954,232,212.04 × 40,289,460,392.88
  4. Step 4: Simplify right side
    104,002,273,157.04x = 6,283,311,861,808,995,762,176
  5. Step 5: Solve for x
    x = 6,283,311,861,808,995,762,176/104,002,273,157.04
  6. Step 6: Final answer
    x = 60,415,139,699.12

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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.