Home / 1,511,544,445,276.10-2,268,930,155,541.70-651,443,077,913.80

Finding the Fourth Proportional to 1,511,544,445,276.10, 2,268,930,155,541.70 and 651,443,077,913.80

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Solution

The fourth proportional to 1,511,544,445,276.10, 2,268,930,155,541.70 and 651,443,077,913.80 is: 977,859,995,263.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,544,445,276.10 : 2,268,930,155,541.70 = 651,443,077,913.80 : x
  2. Step 2: Convert to fraction form
    1,511,544,445,276.10/2,268,930,155,541.70 = 651,443,077,913.80/x
  3. Step 3: Cross multiply
    1,511,544,445,276.10x = 2,268,930,155,541.70 × 651,443,077,913.80
  4. Step 4: Simplify right side
    1,511,544,445,276.10x = 1,478,078,844,097,522,355,404,800
  5. Step 5: Solve for x
    x = 1,478,078,844,097,522,355,404,800/1,511,544,445,276.10
  6. Step 6: Final answer
    x = 977,859,995,263.01

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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.