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Finding the Fourth Proportional to 64,705,691,567.40, 97,058,537,351.10 and 64,705,691,567.40

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Solution

The fourth proportional to 64,705,691,567.40, 97,058,537,351.10 and 64,705,691,567.40 is: 97,058,537,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,705,691,567.40 : 97,058,537,351.10 = 64,705,691,567.40 : x
  2. Step 2: Convert to fraction form
    64,705,691,567.40/97,058,537,351.10 = 64,705,691,567.40/x
  3. Step 3: Cross multiply
    64,705,691,567.40x = 97,058,537,351.10 × 64,705,691,567.40
  4. Step 4: Simplify right side
    64,705,691,567.40x = 6,280,239,781,823,249,383,424
  5. Step 5: Solve for x
    x = 6,280,239,781,823,249,383,424/64,705,691,567.40
  6. Step 6: Final answer
    x = 97,058,537,351.10

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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.