Home / 18,955,124,256.63-26,158,893,733.79-10,496,948,033.90

Finding the Fourth Proportional to 18,955,124,256.63, 26,158,893,733.79 and 10,496,948,033.90

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Solution

The fourth proportional to 18,955,124,256.63, 26,158,893,733.79 and 10,496,948,033.90 is: 14,486,243,636.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,955,124,256.63 : 26,158,893,733.79 = 10,496,948,033.90 : x
  2. Step 2: Convert to fraction form
    18,955,124,256.63/26,158,893,733.79 = 10,496,948,033.90/x
  3. Step 3: Cross multiply
    18,955,124,256.63x = 26,158,893,733.79 × 10,496,948,033.90
  4. Step 4: Simplify right side
    18,955,124,256.63x = 274,588,548,147,984,465,920
  5. Step 5: Solve for x
    x = 274,588,548,147,984,465,920/18,955,124,256.63
  6. Step 6: Final answer
    x = 14,486,243,636.83

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1.5x scale

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.