Home / 26,833,536,045.18-40,245,938,112.42-12,668,474,416.32

Finding the Fourth Proportional to 26,833,536,045.18, 40,245,938,112.42 and 12,668,474,416.32

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Solution

The fourth proportional to 26,833,536,045.18, 40,245,938,112.42 and 12,668,474,416.32 is: 19,000,650,398.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,833,536,045.18 : 40,245,938,112.42 = 12,668,474,416.32 : x
  2. Step 2: Convert to fraction form
    26,833,536,045.18/40,245,938,112.42 = 12,668,474,416.32/x
  3. Step 3: Cross multiply
    26,833,536,045.18x = 40,245,938,112.42 × 12,668,474,416.32
  4. Step 4: Simplify right side
    26,833,536,045.18x = 509,854,637,337,990,791,168
  5. Step 5: Solve for x
    x = 509,854,637,337,990,791,168/26,833,536,045.18
  6. Step 6: Final answer
    x = 19,000,650,398.05

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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.