Home / 186,807,482.55-280,423,800.23-110,173,690.35

Finding the Fourth Proportional to 186,807,482.55, 280,423,800.23 and 110,173,690.35

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Solution

The fourth proportional to 186,807,482.55, 280,423,800.23 and 110,173,690.35 is: 165,385,906.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,807,482.55 : 280,423,800.23 = 110,173,690.35 : x
  2. Step 2: Convert to fraction form
    186,807,482.55/280,423,800.23 = 110,173,690.35/x
  3. Step 3: Cross multiply
    186,807,482.55x = 280,423,800.23 × 110,173,690.35
  4. Step 4: Simplify right side
    186,807,482.55x = 30,895,324,932,759,412
  5. Step 5: Solve for x
    x = 30,895,324,932,759,412/186,807,482.55
  6. Step 6: Final answer
    x = 165,385,906.98

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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.