Home / 40,646,890,926.53-56,089,421,125.56-23,500,844,243.65

Finding the Fourth Proportional to 40,646,890,926.53, 56,089,421,125.56 and 23,500,844,243.65

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Solution

The fourth proportional to 40,646,890,926.53, 56,089,421,125.56 and 23,500,844,243.65 is: 32,429,263,826.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,646,890,926.53 : 56,089,421,125.56 = 23,500,844,243.65 : x
  2. Step 2: Convert to fraction form
    40,646,890,926.53/56,089,421,125.56 = 23,500,844,243.65/x
  3. Step 3: Cross multiply
    40,646,890,926.53x = 56,089,421,125.56 × 23,500,844,243.65
  4. Step 4: Simplify right side
    40,646,890,926.53x = 1,318,148,749,588,239,482,880
  5. Step 5: Solve for x
    x = 1,318,148,749,588,239,482,880/40,646,890,926.53
  6. Step 6: Final answer
    x = 32,429,263,826.62

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.