Home / 8,989,056,004.90-13,483,584,007.35-7,355,125,560.10

Finding the Fourth Proportional to 8,989,056,004.90, 13,483,584,007.35 and 7,355,125,560.10

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Solution

The fourth proportional to 8,989,056,004.90, 13,483,584,007.35 and 7,355,125,560.10 is: 11,032,688,340.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,989,056,004.90 : 13,483,584,007.35 = 7,355,125,560.10 : x
  2. Step 2: Convert to fraction form
    8,989,056,004.90/13,483,584,007.35 = 7,355,125,560.10/x
  3. Step 3: Cross multiply
    8,989,056,004.90x = 13,483,584,007.35 × 7,355,125,560.10
  4. Step 4: Simplify right side
    8,989,056,004.90x = 99,173,453,374,215,585,792
  5. Step 5: Solve for x
    x = 99,173,453,374,215,585,792/8,989,056,004.90
  6. Step 6: Final answer
    x = 11,032,688,340.15

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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.