Home / 2,301,821,457.60-3,452,732,186.40-847,609,924.80

Finding the Fourth Proportional to 2,301,821,457.60, 3,452,732,186.40 and 847,609,924.80

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Solution

The fourth proportional to 2,301,821,457.60, 3,452,732,186.40 and 847,609,924.80 is: 1,271,414,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,821,457.60 : 3,452,732,186.40 = 847,609,924.80 : x
  2. Step 2: Convert to fraction form
    2,301,821,457.60/3,452,732,186.40 = 847,609,924.80/x
  3. Step 3: Cross multiply
    2,301,821,457.60x = 3,452,732,186.40 × 847,609,924.80
  4. Step 4: Simplify right side
    2,301,821,457.60x = 2,926,570,068,869,043,712
  5. Step 5: Solve for x
    x = 2,926,570,068,869,043,712/2,301,821,457.60
  6. Step 6: Final answer
    x = 1,271,414,887.20

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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.