Home / 14,441,968.24-21,535,668.32-14,312,454.16

Finding the Fourth Proportional to 14,441,968.24, 21,535,668.32 and 14,312,454.16

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Solution

The fourth proportional to 14,441,968.24, 21,535,668.32 and 14,312,454.16 is: 21,342,538.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,968.24 : 21,535,668.32 = 14,312,454.16 : x
  2. Step 2: Convert to fraction form
    14,441,968.24/21,535,668.32 = 14,312,454.16/x
  3. Step 3: Cross multiply
    14,441,968.24x = 21,535,668.32 × 14,312,454.16
  4. Step 4: Simplify right side
    14,441,968.24x = 308,228,265,634,964.19
  5. Step 5: Solve for x
    x = 308,228,265,634,964.19/14,441,968.24
  6. Step 6: Final answer
    x = 21,342,538.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.