Home / 103,047,999.34-154,648,626.37-41,637,692.02

Finding the Fourth Proportional to 103,047,999.34, 154,648,626.37 and 41,637,692.02

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Solution

The fourth proportional to 103,047,999.34, 154,648,626.37 and 41,637,692.02 is: 62,487,500.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,047,999.34 : 154,648,626.37 = 41,637,692.02 : x
  2. Step 2: Convert to fraction form
    103,047,999.34/154,648,626.37 = 41,637,692.02/x
  3. Step 3: Cross multiply
    103,047,999.34x = 154,648,626.37 × 41,637,692.02
  4. Step 4: Simplify right side
    103,047,999.34x = 6,439,211,875,619,395
  5. Step 5: Solve for x
    x = 6,439,211,875,619,395/103,047,999.34
  6. Step 6: Final answer
    x = 62,487,500.17

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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.