Home / 377,926,482.60-566,889,723.90-186,823,506.60

Finding the Fourth Proportional to 377,926,482.60, 566,889,723.90 and 186,823,506.60

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Solution

The fourth proportional to 377,926,482.60, 566,889,723.90 and 186,823,506.60 is: 280,235,259.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,926,482.60 : 566,889,723.90 = 186,823,506.60 : x
  2. Step 2: Convert to fraction form
    377,926,482.60/566,889,723.90 = 186,823,506.60/x
  3. Step 3: Cross multiply
    377,926,482.60x = 566,889,723.90 × 186,823,506.60
  4. Step 4: Simplify right side
    377,926,482.60x = 105,908,326,074,503,824
  5. Step 5: Solve for x
    x = 105,908,326,074,503,824/377,926,482.60
  6. Step 6: Final answer
    x = 280,235,259.90

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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.