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Finding the Fourth Proportional to 48,273,408,203.40, 72,410,112,305.10 and 48,273,408,203.40

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Solution

The fourth proportional to 48,273,408,203.40, 72,410,112,305.10 and 48,273,408,203.40 is: 72,410,112,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,273,408,203.40 : 72,410,112,305.10 = 48,273,408,203.40 : x
  2. Step 2: Convert to fraction form
    48,273,408,203.40/72,410,112,305.10 = 48,273,408,203.40/x
  3. Step 3: Cross multiply
    48,273,408,203.40x = 72,410,112,305.10 × 48,273,408,203.40
  4. Step 4: Simplify right side
    48,273,408,203.40x = 3,495,482,909,358,129,938,432
  5. Step 5: Solve for x
    x = 3,495,482,909,358,129,938,432/48,273,408,203.40
  6. Step 6: Final answer
    x = 72,410,112,305.10

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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.