Home / 20,865,410,119,834-31,312,411,719,040-7,282,314,596,466.60

Finding the Fourth Proportional to 20,865,410,119,834, 31,312,411,719,040 and 7,282,314,596,466.60

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Solution

The fourth proportional to 20,865,410,119,834, 31,312,411,719,040 and 7,282,314,596,466.60 is: 10,928,461,583,191.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,865,410,119,834 : 31,312,411,719,040 = 7,282,314,596,466.60 : x
  2. Step 2: Convert to fraction form
    20,865,410,119,834/31,312,411,719,040 = 7,282,314,596,466.60/x
  3. Step 3: Cross multiply
    20,865,410,119,834x = 31,312,411,719,040 × 7,282,314,596,466.60
  4. Step 4: Simplify right side
    20,865,410,119,834x = 228,026,832,912,136,790,272,376,832
  5. Step 5: Solve for x
    x = 228,026,832,912,136,790,272,376,832/20,865,410,119,834
  6. Step 6: Final answer
    x = 10,928,461,583,191.30

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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.