Home / 4,913,303,430.30-7,369,955,145.45-3,260,309,343.90

Finding the Fourth Proportional to 4,913,303,430.30, 7,369,955,145.45 and 3,260,309,343.90

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Solution

The fourth proportional to 4,913,303,430.30, 7,369,955,145.45 and 3,260,309,343.90 is: 4,890,464,015.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,303,430.30 : 7,369,955,145.45 = 3,260,309,343.90 : x
  2. Step 2: Convert to fraction form
    4,913,303,430.30/7,369,955,145.45 = 3,260,309,343.90/x
  3. Step 3: Cross multiply
    4,913,303,430.30x = 7,369,955,145.45 × 3,260,309,343.90
  4. Step 4: Simplify right side
    4,913,303,430.30x = 24,028,333,624,834,519,040
  5. Step 5: Solve for x
    x = 24,028,333,624,834,519,040/4,913,303,430.30
  6. Step 6: Final answer
    x = 4,890,464,015.85

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1.5x scale

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.