Home / 7,573,862,812.80-11,360,794,219.20-4,961,724,009.60

Finding the Fourth Proportional to 7,573,862,812.80, 11,360,794,219.20 and 4,961,724,009.60

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Solution

The fourth proportional to 7,573,862,812.80, 11,360,794,219.20 and 4,961,724,009.60 is: 7,442,586,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,573,862,812.80 : 11,360,794,219.20 = 4,961,724,009.60 : x
  2. Step 2: Convert to fraction form
    7,573,862,812.80/11,360,794,219.20 = 4,961,724,009.60/x
  3. Step 3: Cross multiply
    7,573,862,812.80x = 11,360,794,219.20 × 4,961,724,009.60
  4. Step 4: Simplify right side
    7,573,862,812.80x = 56,369,125,445,529,534,464
  5. Step 5: Solve for x
    x = 56,369,125,445,529,534,464/7,573,862,812.80
  6. Step 6: Final answer
    x = 7,442,586,014.40

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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.