Home / 11,359,898,486.40-17,031,785,572.80-4,370,008,540.80

Finding the Fourth Proportional to 11,359,898,486.40, 17,031,785,572.80 and 4,370,008,540.80

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Solution

The fourth proportional to 11,359,898,486.40, 17,031,785,572.80 and 4,370,008,540.80 is: 6,551,911,401.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359,898,486.40 : 17,031,785,572.80 = 4,370,008,540.80 : x
  2. Step 2: Convert to fraction form
    11,359,898,486.40/17,031,785,572.80 = 4,370,008,540.80/x
  3. Step 3: Cross multiply
    11,359,898,486.40x = 17,031,785,572.80 × 4,370,008,540.80
  4. Step 4: Simplify right side
    11,359,898,486.40x = 74,429,048,418,210,217,984
  5. Step 5: Solve for x
    x = 74,429,048,418,210,217,984/11,359,898,486.40
  6. Step 6: Final answer
    x = 6,551,911,401.97

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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.