Home / 58,946,803.60-88,420,205.40-18,552,038.80

Finding the Fourth Proportional to 58,946,803.60, 88,420,205.40 and 18,552,038.80

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Solution

The fourth proportional to 58,946,803.60, 88,420,205.40 and 18,552,038.80 is: 27,828,058.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,946,803.60 : 88,420,205.40 = 18,552,038.80 : x
  2. Step 2: Convert to fraction form
    58,946,803.60/88,420,205.40 = 18,552,038.80/x
  3. Step 3: Cross multiply
    58,946,803.60x = 88,420,205.40 × 18,552,038.80
  4. Step 4: Simplify right side
    58,946,803.60x = 1,640,375,081,284,769.75
  5. Step 5: Solve for x
    x = 1,640,375,081,284,769.75/58,946,803.60
  6. Step 6: Final answer
    x = 27,828,058.20

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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.