Home / 3,482,091,210.40-5,216,334,370.80-2,097,793,693.60

Finding the Fourth Proportional to 3,482,091,210.40, 5,216,334,370.80 and 2,097,793,693.60

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Solution

The fourth proportional to 3,482,091,210.40, 5,216,334,370.80 and 2,097,793,693.60 is: 3,142,592,392.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,091,210.40 : 5,216,334,370.80 = 2,097,793,693.60 : x
  2. Step 2: Convert to fraction form
    3,482,091,210.40/5,216,334,370.80 = 2,097,793,693.60/x
  3. Step 3: Cross multiply
    3,482,091,210.40x = 5,216,334,370.80 × 2,097,793,693.60
  4. Step 4: Simplify right side
    3,482,091,210.40x = 10,942,793,346,773,164,032
  5. Step 5: Solve for x
    x = 10,942,793,346,773,164,032/3,482,091,210.40
  6. Step 6: Final answer
    x = 3,142,592,392.21

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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.