Home / 3,495,063,246.80-5,242,594,870.20-910,134,222.80

Finding the Fourth Proportional to 3,495,063,246.80, 5,242,594,870.20 and 910,134,222.80

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Solution

The fourth proportional to 3,495,063,246.80, 5,242,594,870.20 and 910,134,222.80 is: 1,365,201,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,063,246.80 : 5,242,594,870.20 = 910,134,222.80 : x
  2. Step 2: Convert to fraction form
    3,495,063,246.80/5,242,594,870.20 = 910,134,222.80/x
  3. Step 3: Cross multiply
    3,495,063,246.80x = 5,242,594,870.20 × 910,134,222.80
  4. Step 4: Simplify right side
    3,495,063,246.80x = 4,771,465,007,644,743,680
  5. Step 5: Solve for x
    x = 4,771,465,007,644,743,680/3,495,063,246.80
  6. Step 6: Final answer
    x = 1,365,201,334.20

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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.