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Finding the Fourth Proportional to 64,703,402,450.90, 97,055,103,676.35 and 64,703,402,450.90

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Solution

The fourth proportional to 64,703,402,450.90, 97,055,103,676.35 and 64,703,402,450.90 is: 97,055,103,676.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,703,402,450.90 : 97,055,103,676.35 = 64,703,402,450.90 : x
  2. Step 2: Convert to fraction form
    64,703,402,450.90/97,055,103,676.35 = 64,703,402,450.90/x
  3. Step 3: Cross multiply
    64,703,402,450.90x = 97,055,103,676.35 × 64,703,402,450.90
  4. Step 4: Simplify right side
    64,703,402,450.90x = 6,279,795,433,084,699,017,216
  5. Step 5: Solve for x
    x = 6,279,795,433,084,699,017,216/64,703,402,450.90
  6. Step 6: Final answer
    x = 97,055,103,676.35

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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.