Home / 944,711,511.56-1,416,971,589.72-254,688,517.16

Finding the Fourth Proportional to 944,711,511.56, 1,416,971,589.72 and 254,688,517.16

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Solution

The fourth proportional to 944,711,511.56, 1,416,971,589.72 and 254,688,517.16 is: 382,006,981.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,711,511.56 : 1,416,971,589.72 = 254,688,517.16 : x
  2. Step 2: Convert to fraction form
    944,711,511.56/1,416,971,589.72 = 254,688,517.16/x
  3. Step 3: Cross multiply
    944,711,511.56x = 1,416,971,589.72 × 254,688,517.16
  4. Step 4: Simplify right side
    944,711,511.56x = 360,886,393,043,634,688
  5. Step 5: Solve for x
    x = 360,886,393,043,634,688/944,711,511.56
  6. Step 6: Final answer
    x = 382,006,981.63

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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.