Home / 9,424,515,083.60-14,136,772,625.40-6,812,376,280.40

Finding the Fourth Proportional to 9,424,515,083.60, 14,136,772,625.40 and 6,812,376,280.40

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Solution

The fourth proportional to 9,424,515,083.60, 14,136,772,625.40 and 6,812,376,280.40 is: 10,218,564,420.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,515,083.60 : 14,136,772,625.40 = 6,812,376,280.40 : x
  2. Step 2: Convert to fraction form
    9,424,515,083.60/14,136,772,625.40 = 6,812,376,280.40/x
  3. Step 3: Cross multiply
    9,424,515,083.60x = 14,136,772,625.40 × 6,812,376,280.40
  4. Step 4: Simplify right side
    9,424,515,083.60x = 96,305,014,514,682,986,496
  5. Step 5: Solve for x
    x = 96,305,014,514,682,986,496/9,424,515,083.60
  6. Step 6: Final answer
    x = 10,218,564,420.60

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Double scale
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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.