Home / 46,678,237.20-70,017,355.80-44,286,752.70

Finding the Fourth Proportional to 46,678,237.20, 70,017,355.80 and 44,286,752.70

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Solution

The fourth proportional to 46,678,237.20, 70,017,355.80 and 44,286,752.70 is: 66,430,129.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,678,237.20 : 70,017,355.80 = 44,286,752.70 : x
  2. Step 2: Convert to fraction form
    46,678,237.20/70,017,355.80 = 44,286,752.70/x
  3. Step 3: Cross multiply
    46,678,237.20x = 70,017,355.80 × 44,286,752.70
  4. Step 4: Simplify right side
    46,678,237.20x = 3,100,841,321,022,510.50
  5. Step 5: Solve for x
    x = 3,100,841,321,022,510.50/46,678,237.20
  6. Step 6: Final answer
    x = 66,430,129.05

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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.