Home / 540,631,671,955.24-746,072,524,547.04-293,434,039,230.20

Finding the Fourth Proportional to 540,631,671,955.24, 746,072,524,547.04 and 293,434,039,230.20

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Solution

The fourth proportional to 540,631,671,955.24, 746,072,524,547.04 and 293,434,039,230.20 is: 404,939,417,708.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    540,631,671,955.24 : 746,072,524,547.04 = 293,434,039,230.20 : x
  2. Step 2: Convert to fraction form
    540,631,671,955.24/746,072,524,547.04 = 293,434,039,230.20/x
  3. Step 3: Cross multiply
    540,631,671,955.24x = 746,072,524,547.04 × 293,434,039,230.20
  4. Step 4: Simplify right side
    540,631,671,955.24x = 218,923,074,436,510,492,131,328
  5. Step 5: Solve for x
    x = 218,923,074,436,510,492,131,328/540,631,671,955.24
  6. Step 6: Final answer
    x = 404,939,417,708.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.