Home / 31,087,294.80-46,596,727.80-10,882,136.40

Finding the Fourth Proportional to 31,087,294.80, 46,596,727.80 and 10,882,136.40

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Solution

The fourth proportional to 31,087,294.80, 46,596,727.80 and 10,882,136.40 is: 16,311,227.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,087,294.80 : 46,596,727.80 = 10,882,136.40 : x
  2. Step 2: Convert to fraction form
    31,087,294.80/46,596,727.80 = 10,882,136.40/x
  3. Step 3: Cross multiply
    31,087,294.80x = 46,596,727.80 × 10,882,136.40
  4. Step 4: Simplify right side
    31,087,294.80x = 507,071,947,713,271.88
  5. Step 5: Solve for x
    x = 507,071,947,713,271.88/31,087,294.80
  6. Step 6: Final answer
    x = 16,311,227.82

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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.