Home / 14,688,865,915.80-22,033,298,873.70-8,811,553,608.60

Finding the Fourth Proportional to 14,688,865,915.80, 22,033,298,873.70 and 8,811,553,608.60

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Solution

The fourth proportional to 14,688,865,915.80, 22,033,298,873.70 and 8,811,553,608.60 is: 13,217,330,412.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688,865,915.80 : 22,033,298,873.70 = 8,811,553,608.60 : x
  2. Step 2: Convert to fraction form
    14,688,865,915.80/22,033,298,873.70 = 8,811,553,608.60/x
  3. Step 3: Cross multiply
    14,688,865,915.80x = 22,033,298,873.70 × 8,811,553,608.60
  4. Step 4: Simplify right side
    14,688,865,915.80x = 194,147,594,199,913,562,112
  5. Step 5: Solve for x
    x = 194,147,594,199,913,562,112/14,688,865,915.80
  6. Step 6: Final answer
    x = 13,217,330,412.90

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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.