Home / 8,176,835,404.80-12,237,035,558.40-4,907,630,822.40

Finding the Fourth Proportional to 8,176,835,404.80, 12,237,035,558.40 and 4,907,630,822.40

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Solution

The fourth proportional to 8,176,835,404.80, 12,237,035,558.40 and 4,907,630,822.40 is: 7,344,510,425.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176,835,404.80 : 12,237,035,558.40 = 4,907,630,822.40 : x
  2. Step 2: Convert to fraction form
    8,176,835,404.80/12,237,035,558.40 = 4,907,630,822.40/x
  3. Step 3: Cross multiply
    8,176,835,404.80x = 12,237,035,558.40 × 4,907,630,822.40
  4. Step 4: Simplify right side
    8,176,835,404.80x = 60,054,852,881,208,631,296
  5. Step 5: Solve for x
    x = 60,054,852,881,208,631,296/8,176,835,404.80
  6. Step 6: Final answer
    x = 7,344,510,425.87

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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.