Home / 40,803,347.40-61,190,732.70-12,041,867.40

Finding the Fourth Proportional to 40,803,347.40, 61,190,732.70 and 12,041,867.40

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Solution

The fourth proportional to 40,803,347.40, 61,190,732.70 and 12,041,867.40 is: 18,058,584.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,803,347.40 : 61,190,732.70 = 12,041,867.40 : x
  2. Step 2: Convert to fraction form
    40,803,347.40/61,190,732.70 = 12,041,867.40/x
  3. Step 3: Cross multiply
    40,803,347.40x = 61,190,732.70 × 12,041,867.40
  4. Step 4: Simplify right side
    40,803,347.40x = 736,850,689,282,244
  5. Step 5: Solve for x
    x = 736,850,689,282,244/40,803,347.40
  6. Step 6: Final answer
    x = 18,058,584.31

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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.