Home / 6,698,980,000.80-10,048,470,001.20-6,595,667,870.40

Finding the Fourth Proportional to 6,698,980,000.80, 10,048,470,001.20 and 6,595,667,870.40

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Solution

The fourth proportional to 6,698,980,000.80, 10,048,470,001.20 and 6,595,667,870.40 is: 9,893,501,805.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,698,980,000.80 : 10,048,470,001.20 = 6,595,667,870.40 : x
  2. Step 2: Convert to fraction form
    6,698,980,000.80/10,048,470,001.20 = 6,595,667,870.40/x
  3. Step 3: Cross multiply
    6,698,980,000.80x = 10,048,470,001.20 × 6,595,667,870.40
  4. Step 4: Simplify right side
    6,698,980,000.80x = 66,276,370,733,593,092,096
  5. Step 5: Solve for x
    x = 66,276,370,733,593,092,096/6,698,980,000.80
  6. Step 6: Final answer
    x = 9,893,501,805.60

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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.