Home / 5,312,223,203.40-7,973,436,638.70-4,536,744,496.20

Finding the Fourth Proportional to 5,312,223,203.40, 7,973,436,638.70 and 4,536,744,496.20

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Solution

The fourth proportional to 5,312,223,203.40, 7,973,436,638.70 and 4,536,744,496.20 is: 6,809,473,811.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,312,223,203.40 : 7,973,436,638.70 = 4,536,744,496.20 : x
  2. Step 2: Convert to fraction form
    5,312,223,203.40/7,973,436,638.70 = 4,536,744,496.20/x
  3. Step 3: Cross multiply
    5,312,223,203.40x = 7,973,436,638.70 × 4,536,744,496.20
  4. Step 4: Simplify right side
    5,312,223,203.40x = 36,173,444,786,421,649,408
  5. Step 5: Solve for x
    x = 36,173,444,786,421,649,408/5,312,223,203.40
  6. Step 6: Final answer
    x = 6,809,473,811.88

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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.