Home / 306,570,032.40-459,855,048.60-306,570,032.40

Finding the Fourth Proportional to 306,570,032.40, 459,855,048.60 and 306,570,032.40

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Solution

The fourth proportional to 306,570,032.40, 459,855,048.60 and 306,570,032.40 is: 459,855,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,570,032.40 : 459,855,048.60 = 306,570,032.40 : x
  2. Step 2: Convert to fraction form
    306,570,032.40/459,855,048.60 = 306,570,032.40/x
  3. Step 3: Cross multiply
    306,570,032.40x = 459,855,048.60 × 306,570,032.40
  4. Step 4: Simplify right side
    306,570,032.40x = 140,977,777,148,605,568
  5. Step 5: Solve for x
    x = 140,977,777,148,605,568/306,570,032.40
  6. Step 6: Final answer
    x = 459,855,048.60

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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.