Home / 3,326,976,880.59-4,591,196,686.40-1,916,762,888.91

Finding the Fourth Proportional to 3,326,976,880.59, 4,591,196,686.40 and 1,916,762,888.91

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Solution

The fourth proportional to 3,326,976,880.59, 4,591,196,686.40 and 1,916,762,888.91 is: 2,645,114,691.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,976,880.59 : 4,591,196,686.40 = 1,916,762,888.91 : x
  2. Step 2: Convert to fraction form
    3,326,976,880.59/4,591,196,686.40 = 1,916,762,888.91/x
  3. Step 3: Cross multiply
    3,326,976,880.59x = 4,591,196,686.40 × 1,916,762,888.91
  4. Step 4: Simplify right side
    3,326,976,880.59x = 8,800,235,424,168,501,248
  5. Step 5: Solve for x
    x = 8,800,235,424,168,501,248/3,326,976,880.59
  6. Step 6: Final answer
    x = 2,645,114,691.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.