Home / 6,259,689,231.60-9,389,533,847.40-3,357,312,783.60

Finding the Fourth Proportional to 6,259,689,231.60, 9,389,533,847.40 and 3,357,312,783.60

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Solution

The fourth proportional to 6,259,689,231.60, 9,389,533,847.40 and 3,357,312,783.60 is: 5,035,969,175.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,689,231.60 : 9,389,533,847.40 = 3,357,312,783.60 : x
  2. Step 2: Convert to fraction form
    6,259,689,231.60/9,389,533,847.40 = 3,357,312,783.60/x
  3. Step 3: Cross multiply
    6,259,689,231.60x = 9,389,533,847.40 × 3,357,312,783.60
  4. Step 4: Simplify right side
    6,259,689,231.60x = 31,523,602,017,920,909,312
  5. Step 5: Solve for x
    x = 31,523,602,017,920,909,312/6,259,689,231.60
  6. Step 6: Final answer
    x = 5,035,969,175.40

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Double scale
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Similar ratio
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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.