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Finding the Fourth Proportional to 64,357,848,600.30, 96,536,772,900.45 and 64,357,848,600.30

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Solution

The fourth proportional to 64,357,848,600.30, 96,536,772,900.45 and 64,357,848,600.30 is: 96,536,772,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,357,848,600.30 : 96,536,772,900.45 = 64,357,848,600.30 : x
  2. Step 2: Convert to fraction form
    64,357,848,600.30/96,536,772,900.45 = 64,357,848,600.30/x
  3. Step 3: Cross multiply
    64,357,848,600.30x = 96,536,772,900.45 × 64,357,848,600.30
  4. Step 4: Simplify right side
    64,357,848,600.30x = 6,212,899,014,688,705,085,440
  5. Step 5: Solve for x
    x = 6,212,899,014,688,705,085,440/64,357,848,600.30
  6. Step 6: Final answer
    x = 96,536,772,900.45

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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.