Home / 16,875,376.99-25,312,880.95-4,095,881.69

Finding the Fourth Proportional to 16,875,376.99, 25,312,880.95 and 4,095,881.69

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Solution

The fourth proportional to 16,875,376.99, 25,312,880.95 and 4,095,881.69 is: 6,143,777.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,875,376.99 : 25,312,880.95 = 4,095,881.69 : x
  2. Step 2: Convert to fraction form
    16,875,376.99/25,312,880.95 = 4,095,881.69/x
  3. Step 3: Cross multiply
    16,875,376.99x = 25,312,880.95 × 4,095,881.69
  4. Step 4: Simplify right side
    16,875,376.99x = 103,678,565,604,254.80
  5. Step 5: Solve for x
    x = 103,678,565,604,254.80/16,875,376.99
  6. Step 6: Final answer
    x = 6,143,777.75

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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.