Home / 16,729,340.45-25,095,210.11-7,004,166.98

Finding the Fourth Proportional to 16,729,340.45, 25,095,210.11 and 7,004,166.98

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Solution

The fourth proportional to 16,729,340.45, 25,095,210.11 and 7,004,166.98 is: 10,506,752.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,729,340.45 : 25,095,210.11 = 7,004,166.98 : x
  2. Step 2: Convert to fraction form
    16,729,340.45/25,095,210.11 = 7,004,166.98/x
  3. Step 3: Cross multiply
    16,729,340.45x = 25,095,210.11 × 7,004,166.98
  4. Step 4: Simplify right side
    16,729,340.45x = 175,771,041,973,603.34
  5. Step 5: Solve for x
    x = 175,771,041,973,603.34/16,729,340.45
  6. Step 6: Final answer
    x = 10,506,752.64

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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.