Home / 30,095,720.16-41,532,337.88-16,344,782.72

Finding the Fourth Proportional to 30,095,720.16, 41,532,337.88 and 16,344,782.72

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Solution

The fourth proportional to 30,095,720.16, 41,532,337.88 and 16,344,782.72 is: 22,555,932.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,095,720.16 : 41,532,337.88 = 16,344,782.72 : x
  2. Step 2: Convert to fraction form
    30,095,720.16/41,532,337.88 = 16,344,782.72/x
  3. Step 3: Cross multiply
    30,095,720.16x = 41,532,337.88 × 16,344,782.72
  4. Step 4: Simplify right side
    30,095,720.16x = 678,837,038,502,225.50
  5. Step 5: Solve for x
    x = 678,837,038,502,225.50/30,095,720.16
  6. Step 6: Final answer
    x = 22,555,932.70

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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.