Home / 97,704,148.20-146,556,222.30-46,685,812.20

Finding the Fourth Proportional to 97,704,148.20, 146,556,222.30 and 46,685,812.20

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Solution

The fourth proportional to 97,704,148.20, 146,556,222.30 and 46,685,812.20 is: 70,028,718.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,704,148.20 : 146,556,222.30 = 46,685,812.20 : x
  2. Step 2: Convert to fraction form
    97,704,148.20/146,556,222.30 = 46,685,812.20/x
  3. Step 3: Cross multiply
    97,704,148.20x = 146,556,222.30 × 46,685,812.20
  4. Step 4: Simplify right side
    97,704,148.20x = 6,842,096,271,039,253
  5. Step 5: Solve for x
    x = 6,842,096,271,039,253/97,704,148.20
  6. Step 6: Final answer
    x = 70,028,718.30

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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.