Home / 4,828,896,137.90-7,243,344,206.85-4,798,285,136.30

Finding the Fourth Proportional to 4,828,896,137.90, 7,243,344,206.85 and 4,798,285,136.30

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Solution

The fourth proportional to 4,828,896,137.90, 7,243,344,206.85 and 4,798,285,136.30 is: 7,197,427,704.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,896,137.90 : 7,243,344,206.85 = 4,798,285,136.30 : x
  2. Step 2: Convert to fraction form
    4,828,896,137.90/7,243,344,206.85 = 4,798,285,136.30/x
  3. Step 3: Cross multiply
    4,828,896,137.90x = 7,243,344,206.85 × 4,798,285,136.30
  4. Step 4: Simplify right side
    4,828,896,137.90x = 34,755,630,844,833,071,104
  5. Step 5: Solve for x
    x = 34,755,630,844,833,071,104/4,828,896,137.90
  6. Step 6: Final answer
    x = 7,197,427,704.45

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Double scale
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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.