Home / 47,388,002.20-70,956,032.10-47,388,002.20

Finding the Fourth Proportional to 47,388,002.20, 70,956,032.10 and 47,388,002.20

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Solution

The fourth proportional to 47,388,002.20, 70,956,032.10 and 47,388,002.20 is: 70,956,032.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,388,002.20 : 70,956,032.10 = 47,388,002.20 : x
  2. Step 2: Convert to fraction form
    47,388,002.20/70,956,032.10 = 47,388,002.20/x
  3. Step 3: Cross multiply
    47,388,002.20x = 70,956,032.10 × 47,388,002.20
  4. Step 4: Simplify right side
    47,388,002.20x = 3,362,464,605,258,070.50
  5. Step 5: Solve for x
    x = 3,362,464,605,258,070.50/47,388,002.20
  6. Step 6: Final answer
    x = 70,956,032.10

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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.