Home / 59,012,024.32-81,403,901.12-41,397,152.89

Finding the Fourth Proportional to 59,012,024.32, 81,403,901.12 and 41,397,152.89

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Solution

The fourth proportional to 59,012,024.32, 81,403,901.12 and 41,397,152.89 is: 57,105,137.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,012,024.32 : 81,403,901.12 = 41,397,152.89 : x
  2. Step 2: Convert to fraction form
    59,012,024.32/81,403,901.12 = 41,397,152.89/x
  3. Step 3: Cross multiply
    59,012,024.32x = 81,403,901.12 × 41,397,152.89
  4. Step 4: Simplify right side
    59,012,024.32x = 3,369,889,739,893,076.50
  5. Step 5: Solve for x
    x = 3,369,889,739,893,076.50/59,012,024.32
  6. Step 6: Final answer
    x = 57,105,137.11

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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.