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Finding the Fourth Proportional to 93,325,523.70, 139,988,285.55 and 93,325,523.70

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Solution

The fourth proportional to 93,325,523.70, 139,988,285.55 and 93,325,523.70 is: 139,988,285.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,325,523.70 : 139,988,285.55 = 93,325,523.70 : x
  2. Step 2: Convert to fraction form
    93,325,523.70/139,988,285.55 = 93,325,523.70/x
  3. Step 3: Cross multiply
    93,325,523.70x = 139,988,285.55 × 93,325,523.70
  4. Step 4: Simplify right side
    93,325,523.70x = 13,064,480,060,818,894
  5. Step 5: Solve for x
    x = 13,064,480,060,818,894/93,325,523.70
  6. Step 6: Final answer
    x = 139,988,285.55

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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.