Home / 4,744,276,717.46-7,119,630,129-1,946,751,019.16

Finding the Fourth Proportional to 4,744,276,717.46, 7,119,630,129 and 1,946,751,019.16

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Solution

The fourth proportional to 4,744,276,717.46, 7,119,630,129 and 1,946,751,019.16 is: 2,921,445,783.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,276,717.46 : 7,119,630,129 = 1,946,751,019.16 : x
  2. Step 2: Convert to fraction form
    4,744,276,717.46/7,119,630,129 = 1,946,751,019.16/x
  3. Step 3: Cross multiply
    4,744,276,717.46x = 7,119,630,129 × 1,946,751,019.16
  4. Step 4: Simplify right side
    4,744,276,717.46x = 13,860,147,209,672,992,768
  5. Step 5: Solve for x
    x = 13,860,147,209,672,992,768/4,744,276,717.46
  6. Step 6: Final answer
    x = 2,921,445,783.01

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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.