Home / 4,711,032,386.20-7,066,548,579.30-1,609,117,557.40

Finding the Fourth Proportional to 4,711,032,386.20, 7,066,548,579.30 and 1,609,117,557.40

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Solution

The fourth proportional to 4,711,032,386.20, 7,066,548,579.30 and 1,609,117,557.40 is: 2,413,676,336.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711,032,386.20 : 7,066,548,579.30 = 1,609,117,557.40 : x
  2. Step 2: Convert to fraction form
    4,711,032,386.20/7,066,548,579.30 = 1,609,117,557.40/x
  3. Step 3: Cross multiply
    4,711,032,386.20x = 7,066,548,579.30 × 1,609,117,557.40
  4. Step 4: Simplify right side
    4,711,032,386.20x = 11,370,907,389,171,656,704
  5. Step 5: Solve for x
    x = 11,370,907,389,171,656,704/4,711,032,386.20
  6. Step 6: Final answer
    x = 2,413,676,336.10

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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.