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Finding the Fourth Proportional to 70,544,822,026.05, 105,817,233,039.08 and 70,544,822,026.05

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Solution

The fourth proportional to 70,544,822,026.05, 105,817,233,039.08 and 70,544,822,026.05 is: 105,817,233,039.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,544,822,026.05 : 105,817,233,039.08 = 70,544,822,026.05 : x
  2. Step 2: Convert to fraction form
    70,544,822,026.05/105,817,233,039.08 = 70,544,822,026.05/x
  3. Step 3: Cross multiply
    70,544,822,026.05x = 105,817,233,039.08 × 70,544,822,026.05
  4. Step 4: Simplify right side
    70,544,822,026.05x = 7,464,857,872,030,957,043,712
  5. Step 5: Solve for x
    x = 7,464,857,872,030,957,043,712/70,544,822,026.05
  6. Step 6: Final answer
    x = 105,817,233,039.08

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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.