Home / 9,812,635,331.60-14,718,952,997.40-8,833,083,280.40

Finding the Fourth Proportional to 9,812,635,331.60, 14,718,952,997.40 and 8,833,083,280.40

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Solution

The fourth proportional to 9,812,635,331.60, 14,718,952,997.40 and 8,833,083,280.40 is: 13,249,624,920.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,812,635,331.60 : 14,718,952,997.40 = 8,833,083,280.40 : x
  2. Step 2: Convert to fraction form
    9,812,635,331.60/14,718,952,997.40 = 8,833,083,280.40/x
  3. Step 3: Cross multiply
    9,812,635,331.60x = 14,718,952,997.40 × 8,833,083,280.40
  4. Step 4: Simplify right side
    9,812,635,331.60x = 130,013,737,626,327,400,448
  5. Step 5: Solve for x
    x = 130,013,737,626,327,400,448/9,812,635,331.60
  6. Step 6: Final answer
    x = 13,249,624,920.60

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Double scale
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Similar ratio
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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.