Home / 37,366,312.80-56,058,326.55-19,173,315.90

Finding the Fourth Proportional to 37,366,312.80, 56,058,326.55 and 19,173,315.90

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Solution

The fourth proportional to 37,366,312.80, 56,058,326.55 and 19,173,315.90 is: 28,764,518.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,366,312.80 : 56,058,326.55 = 19,173,315.90 : x
  2. Step 2: Convert to fraction form
    37,366,312.80/56,058,326.55 = 19,173,315.90/x
  3. Step 3: Cross multiply
    37,366,312.80x = 56,058,326.55 × 19,173,315.90
  4. Step 4: Simplify right side
    37,366,312.80x = 1,074,824,003,768,507
  5. Step 5: Solve for x
    x = 1,074,824,003,768,507/37,366,312.80
  6. Step 6: Final answer
    x = 28,764,518.71

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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.