Home / 16,424,779.10-22,666,341.87-9,083,106.38

Finding the Fourth Proportional to 16,424,779.10, 22,666,341.87 and 9,083,106.38

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Solution

The fourth proportional to 16,424,779.10, 22,666,341.87 and 9,083,106.38 is: 12,534,767.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,779.10 : 22,666,341.87 = 9,083,106.38 : x
  2. Step 2: Convert to fraction form
    16,424,779.10/22,666,341.87 = 9,083,106.38/x
  3. Step 3: Cross multiply
    16,424,779.10x = 22,666,341.87 × 9,083,106.38
  4. Step 4: Simplify right side
    16,424,779.10x = 205,880,794,450,658.16
  5. Step 5: Solve for x
    x = 205,880,794,450,658.16/16,424,779.10
  6. Step 6: Final answer
    x = 12,534,767.94

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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.