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Finding the Fourth Proportional to 43,460,808.45, 60,934,711.35 and 43,460,808.45

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Solution

The fourth proportional to 43,460,808.45, 60,934,711.35 and 43,460,808.45 is: 60,934,711.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,460,808.45 : 60,934,711.35 = 43,460,808.45 : x
  2. Step 2: Convert to fraction form
    43,460,808.45/60,934,711.35 = 43,460,808.45/x
  3. Step 3: Cross multiply
    43,460,808.45x = 60,934,711.35 × 43,460,808.45
  4. Step 4: Simplify right side
    43,460,808.45x = 2,648,271,817,938,391
  5. Step 5: Solve for x
    x = 2,648,271,817,938,391/43,460,808.45
  6. Step 6: Final answer
    x = 60,934,711.35

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.