Home / 52,424,019.60-78,636,029.40-29,465,768.40

Finding the Fourth Proportional to 52,424,019.60, 78,636,029.40 and 29,465,768.40

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Solution

The fourth proportional to 52,424,019.60, 78,636,029.40 and 29,465,768.40 is: 44,198,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,424,019.60 : 78,636,029.40 = 29,465,768.40 : x
  2. Step 2: Convert to fraction form
    52,424,019.60/78,636,029.40 = 29,465,768.40/x
  3. Step 3: Cross multiply
    52,424,019.60x = 78,636,029.40 × 29,465,768.40
  4. Step 4: Simplify right side
    52,424,019.60x = 2,317,071,030,195,991
  5. Step 5: Solve for x
    x = 2,317,071,030,195,991/52,424,019.60
  6. Step 6: Final answer
    x = 44,198,652.60

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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.