Home / 36,124,148.16-49,851,689.22-19,604,415.24

Finding the Fourth Proportional to 36,124,148.16, 49,851,689.22 and 19,604,415.24

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Solution

The fourth proportional to 36,124,148.16, 49,851,689.22 and 19,604,415.24 is: 27,054,290.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,124,148.16 : 49,851,689.22 = 19,604,415.24 : x
  2. Step 2: Convert to fraction form
    36,124,148.16/49,851,689.22 = 19,604,415.24/x
  3. Step 3: Cross multiply
    36,124,148.16x = 49,851,689.22 × 19,604,415.24
  4. Step 4: Simplify right side
    36,124,148.16x = 977,313,215,884,311.62
  5. Step 5: Solve for x
    x = 977,313,215,884,311.62/36,124,148.16
  6. Step 6: Final answer
    x = 27,054,290.98

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1.5x scale

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.