Home / 5,845,872,672.40-8,768,809,008.60-4,606,127,107.60

Finding the Fourth Proportional to 5,845,872,672.40, 8,768,809,008.60 and 4,606,127,107.60

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Solution

The fourth proportional to 5,845,872,672.40, 8,768,809,008.60 and 4,606,127,107.60 is: 6,909,190,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,845,872,672.40 : 8,768,809,008.60 = 4,606,127,107.60 : x
  2. Step 2: Convert to fraction form
    5,845,872,672.40/8,768,809,008.60 = 4,606,127,107.60/x
  3. Step 3: Cross multiply
    5,845,872,672.40x = 8,768,809,008.60 × 4,606,127,107.60
  4. Step 4: Simplify right side
    5,845,872,672.40x = 40,390,248,875,879,546,880
  5. Step 5: Solve for x
    x = 40,390,248,875,879,546,880/5,845,872,672.40
  6. Step 6: Final answer
    x = 6,909,190,661.40

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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.