Home / 170,184,334.68-255,082,859.10-103,563,828.30

Finding the Fourth Proportional to 170,184,334.68, 255,082,859.10 and 103,563,828.30

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Solution

The fourth proportional to 170,184,334.68, 255,082,859.10 and 103,563,828.30 is: 155,227,903.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,184,334.68 : 255,082,859.10 = 103,563,828.30 : x
  2. Step 2: Convert to fraction form
    170,184,334.68/255,082,859.10 = 103,563,828.30/x
  3. Step 3: Cross multiply
    170,184,334.68x = 255,082,859.10 × 103,563,828.30
  4. Step 4: Simplify right side
    170,184,334.68x = 26,417,357,422,105,492
  5. Step 5: Solve for x
    x = 26,417,357,422,105,492/170,184,334.68
  6. Step 6: Final answer
    x = 155,227,903.15

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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.