Home / 16,343,017.95-22,554,384.22-9,000,849.19

Finding the Fourth Proportional to 16,343,017.95, 22,554,384.22 and 9,000,849.19

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Solution

The fourth proportional to 16,343,017.95, 22,554,384.22 and 9,000,849.19 is: 12,421,733.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,017.95 : 22,554,384.22 = 9,000,849.19 : x
  2. Step 2: Convert to fraction form
    16,343,017.95/22,554,384.22 = 9,000,849.19/x
  3. Step 3: Cross multiply
    16,343,017.95x = 22,554,384.22 × 9,000,849.19
  4. Step 4: Simplify right side
    16,343,017.95x = 203,008,610,937,535.75
  5. Step 5: Solve for x
    x = 203,008,610,937,535.75/16,343,017.95
  6. Step 6: Final answer
    x = 12,421,733.34

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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.