Home / 9,290,646,000.10-13,935,969,000.15-6,347,660,169.70

Finding the Fourth Proportional to 9,290,646,000.10, 13,935,969,000.15 and 6,347,660,169.70

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Solution

The fourth proportional to 9,290,646,000.10, 13,935,969,000.15 and 6,347,660,169.70 is: 9,521,490,254.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290,646,000.10 : 13,935,969,000.15 = 6,347,660,169.70 : x
  2. Step 2: Convert to fraction form
    9,290,646,000.10/13,935,969,000.15 = 6,347,660,169.70/x
  3. Step 3: Cross multiply
    9,290,646,000.10x = 13,935,969,000.15 × 6,347,660,169.70
  4. Step 4: Simplify right side
    9,290,646,000.10x = 88,460,795,348,426,080,256
  5. Step 5: Solve for x
    x = 88,460,795,348,426,080,256/9,290,646,000.10
  6. Step 6: Final answer
    x = 9,521,490,254.55

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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.