Home / 11,658,497,730.30-17,487,746,595.45-11,426,045,436.90

Finding the Fourth Proportional to 11,658,497,730.30, 17,487,746,595.45 and 11,426,045,436.90

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Solution

The fourth proportional to 11,658,497,730.30, 17,487,746,595.45 and 11,426,045,436.90 is: 17,139,068,155.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,497,730.30 : 17,487,746,595.45 = 11,426,045,436.90 : x
  2. Step 2: Convert to fraction form
    11,658,497,730.30/17,487,746,595.45 = 11,426,045,436.90/x
  3. Step 3: Cross multiply
    11,658,497,730.30x = 17,487,746,595.45 × 11,426,045,436.90
  4. Step 4: Simplify right side
    11,658,497,730.30x = 199,815,787,188,604,993,536
  5. Step 5: Solve for x
    x = 199,815,787,188,604,993,536/11,658,497,730.30
  6. Step 6: Final answer
    x = 17,139,068,155.35

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1.5x scale

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.