Home / 9,787,705,176.60-14,681,557,764.90-8,808,153,125.40

Finding the Fourth Proportional to 9,787,705,176.60, 14,681,557,764.90 and 8,808,153,125.40

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Solution

The fourth proportional to 9,787,705,176.60, 14,681,557,764.90 and 8,808,153,125.40 is: 13,212,229,688.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,705,176.60 : 14,681,557,764.90 = 8,808,153,125.40 : x
  2. Step 2: Convert to fraction form
    9,787,705,176.60/14,681,557,764.90 = 8,808,153,125.40/x
  3. Step 3: Cross multiply
    9,787,705,176.60x = 14,681,557,764.90 × 8,808,153,125.40
  4. Step 4: Simplify right side
    9,787,705,176.60x = 129,317,408,912,644,571,136
  5. Step 5: Solve for x
    x = 129,317,408,912,644,571,136/9,787,705,176.60
  6. Step 6: Final answer
    x = 13,212,229,688.10

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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.