Home / 30,095,692.74-41,535,601.50-17,872,549.74

Finding the Fourth Proportional to 30,095,692.74, 41,535,601.50 and 17,872,549.74

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Solution

The fourth proportional to 30,095,692.74, 41,535,601.50 and 17,872,549.74 is: 24,666,224.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,692.74 : 41,535,601.50 = 17,872,549.74 : x
  2. Step 2: Convert to fraction form
    30,095,692.74/41,535,601.50 = 17,872,549.74/x
  3. Step 3: Cross multiply
    30,095,692.74x = 41,535,601.50 × 17,872,549.74
  4. Step 4: Simplify right side
    30,095,692.74x = 742,347,103,789,568.50
  5. Step 5: Solve for x
    x = 742,347,103,789,568.50/30,095,692.74
  6. Step 6: Final answer
    x = 24,666,224.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.