Home / 4,992,359,618.09-7,486,773,068.37-1,450,364,154.33

Finding the Fourth Proportional to 4,992,359,618.09, 7,486,773,068.37 and 1,450,364,154.33

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Solution

The fourth proportional to 4,992,359,618.09, 7,486,773,068.37 and 1,450,364,154.33 is: 2,175,033,074.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,359,618.09 : 7,486,773,068.37 = 1,450,364,154.33 : x
  2. Step 2: Convert to fraction form
    4,992,359,618.09/7,486,773,068.37 = 1,450,364,154.33/x
  3. Step 3: Cross multiply
    4,992,359,618.09x = 7,486,773,068.37 × 1,450,364,154.33
  4. Step 4: Simplify right side
    4,992,359,618.09x = 10,858,547,289,967,073,280
  5. Step 5: Solve for x
    x = 10,858,547,289,967,073,280/4,992,359,618.09
  6. Step 6: Final answer
    x = 2,175,033,074.67

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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.