Home / 14,960,006.80-22,440,010.20-13,112,429.20

Finding the Fourth Proportional to 14,960,006.80, 22,440,010.20 and 13,112,429.20

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Solution

The fourth proportional to 14,960,006.80, 22,440,010.20 and 13,112,429.20 is: 19,668,643.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960,006.80 : 22,440,010.20 = 13,112,429.20 : x
  2. Step 2: Convert to fraction form
    14,960,006.80/22,440,010.20 = 13,112,429.20/x
  3. Step 3: Cross multiply
    14,960,006.80x = 22,440,010.20 × 13,112,429.20
  4. Step 4: Simplify right side
    14,960,006.80x = 294,243,044,994,777.81
  5. Step 5: Solve for x
    x = 294,243,044,994,777.81/14,960,006.80
  6. Step 6: Final answer
    x = 19,668,643.80

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1.5x scale

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.