Home / 5,400,432,666.40-8,088,555,764.40-3,223,650,330.40

Finding the Fourth Proportional to 5,400,432,666.40, 8,088,555,764.40 and 3,223,650,330.40

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Solution

The fourth proportional to 5,400,432,666.40, 8,088,555,764.40 and 3,223,650,330.40 is: 4,828,256,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,400,432,666.40 : 8,088,555,764.40 = 3,223,650,330.40 : x
  2. Step 2: Convert to fraction form
    5,400,432,666.40/8,088,555,764.40 = 3,223,650,330.40/x
  3. Step 3: Cross multiply
    5,400,432,666.40x = 8,088,555,764.40 × 3,223,650,330.40
  4. Step 4: Simplify right side
    5,400,432,666.40x = 26,074,675,462,366,883,840
  5. Step 5: Solve for x
    x = 26,074,675,462,366,883,840/5,400,432,666.40
  6. Step 6: Final answer
    x = 4,828,256,747.76

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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.