Home / 14,044,557.60-21,082,582.80-10,863,784.80

Finding the Fourth Proportional to 14,044,557.60, 21,082,582.80 and 10,863,784.80

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Solution

The fourth proportional to 14,044,557.60, 21,082,582.80 and 10,863,784.80 is: 16,307,857.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,044,557.60 : 21,082,582.80 = 10,863,784.80 : x
  2. Step 2: Convert to fraction form
    14,044,557.60/21,082,582.80 = 10,863,784.80/x
  3. Step 3: Cross multiply
    14,044,557.60x = 21,082,582.80 × 10,863,784.80
  4. Step 4: Simplify right side
    14,044,557.60x = 229,036,642,567,381.47
  5. Step 5: Solve for x
    x = 229,036,642,567,381.47/14,044,557.60
  6. Step 6: Final answer
    x = 16,307,857.40

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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.