Home / 4,094,495,998.40-6,139,952,407.20-1,640,017,150.40

Finding the Fourth Proportional to 4,094,495,998.40, 6,139,952,407.20 and 1,640,017,150.40

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Solution

The fourth proportional to 4,094,495,998.40, 6,139,952,407.20 and 1,640,017,150.40 is: 2,459,308,118.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094,495,998.40 : 6,139,952,407.20 = 1,640,017,150.40 : x
  2. Step 2: Convert to fraction form
    4,094,495,998.40/6,139,952,407.20 = 1,640,017,150.40/x
  3. Step 3: Cross multiply
    4,094,495,998.40x = 6,139,952,407.20 × 1,640,017,150.40
  4. Step 4: Simplify right side
    4,094,495,998.40x = 10,069,627,250,447,765,504
  5. Step 5: Solve for x
    x = 10,069,627,250,447,765,504/4,094,495,998.40
  6. Step 6: Final answer
    x = 2,459,308,118.60

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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.