Home / 59,916,941.80-89,875,412.70-50,847,015.40

Finding the Fourth Proportional to 59,916,941.80, 89,875,412.70 and 50,847,015.40

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Solution

The fourth proportional to 59,916,941.80, 89,875,412.70 and 50,847,015.40 is: 76,270,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,916,941.80 : 89,875,412.70 = 50,847,015.40 : x
  2. Step 2: Convert to fraction form
    59,916,941.80/89,875,412.70 = 50,847,015.40/x
  3. Step 3: Cross multiply
    59,916,941.80x = 89,875,412.70 × 50,847,015.40
  4. Step 4: Simplify right side
    59,916,941.80x = 4,569,896,493,638,256
  5. Step 5: Solve for x
    x = 4,569,896,493,638,256/59,916,941.80
  6. Step 6: Final answer
    x = 76,270,523.10

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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.