Home / 58,825,661.40-88,238,492.10-49,330,582.20

Finding the Fourth Proportional to 58,825,661.40, 88,238,492.10 and 49,330,582.20

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Solution

The fourth proportional to 58,825,661.40, 88,238,492.10 and 49,330,582.20 is: 73,995,873.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,825,661.40 : 88,238,492.10 = 49,330,582.20 : x
  2. Step 2: Convert to fraction form
    58,825,661.40/88,238,492.10 = 49,330,582.20/x
  3. Step 3: Cross multiply
    58,825,661.40x = 88,238,492.10 × 49,330,582.20
  4. Step 4: Simplify right side
    58,825,661.40x = 4,352,856,187,743,100.50
  5. Step 5: Solve for x
    x = 4,352,856,187,743,100.50/58,825,661.40
  6. Step 6: Final answer
    x = 73,995,873.30

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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.