Home / 48,307,626.40-72,436,617.15-14,224,543.60

Finding the Fourth Proportional to 48,307,626.40, 72,436,617.15 and 14,224,543.60

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Solution

The fourth proportional to 48,307,626.40, 72,436,617.15 and 14,224,543.60 is: 21,329,506.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,307,626.40 : 72,436,617.15 = 14,224,543.60 : x
  2. Step 2: Convert to fraction form
    48,307,626.40/72,436,617.15 = 14,224,543.60/x
  3. Step 3: Cross multiply
    48,307,626.40x = 72,436,617.15 × 14,224,543.60
  4. Step 4: Simplify right side
    48,307,626.40x = 1,030,377,818,886,682.75
  5. Step 5: Solve for x
    x = 1,030,377,818,886,682.75/48,307,626.40
  6. Step 6: Final answer
    x = 21,329,506.24

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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.