Home / 9,533,358,912.86-13,157,856,753.52-6,312,588,136.54

Finding the Fourth Proportional to 9,533,358,912.86, 13,157,856,753.52 and 6,312,588,136.54

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Solution

The fourth proportional to 9,533,358,912.86, 13,157,856,753.52 and 6,312,588,136.54 is: 8,712,577,718.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,533,358,912.86 : 13,157,856,753.52 = 6,312,588,136.54 : x
  2. Step 2: Convert to fraction form
    9,533,358,912.86/13,157,856,753.52 = 6,312,588,136.54/x
  3. Step 3: Cross multiply
    9,533,358,912.86x = 13,157,856,753.52 × 6,312,588,136.54
  4. Step 4: Simplify right side
    9,533,358,912.86x = 83,060,130,444,563,070,976
  5. Step 5: Solve for x
    x = 83,060,130,444,563,070,976/9,533,358,912.86
  6. Step 6: Final answer
    x = 8,712,577,718.28

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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.