Home / 11,816,036.63-16,311,578.34-6,920,582.93

Finding the Fourth Proportional to 11,816,036.63, 16,311,578.34 and 6,920,582.93

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Solution

The fourth proportional to 11,816,036.63, 16,311,578.34 and 6,920,582.93 is: 9,553,595.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,816,036.63 : 16,311,578.34 = 6,920,582.93 : x
  2. Step 2: Convert to fraction form
    11,816,036.63/16,311,578.34 = 6,920,582.93/x
  3. Step 3: Cross multiply
    11,816,036.63x = 16,311,578.34 × 6,920,582.93
  4. Step 4: Simplify right side
    11,816,036.63x = 112,885,630,539,603.84
  5. Step 5: Solve for x
    x = 112,885,630,539,603.84/11,816,036.63
  6. Step 6: Final answer
    x = 9,553,595.18

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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.