Home / 224,397,006.40-336,312,074.40-109,133,358.40

Finding the Fourth Proportional to 224,397,006.40, 336,312,074.40 and 109,133,358.40

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Solution

The fourth proportional to 224,397,006.40, 336,312,074.40 and 109,133,358.40 is: 163,562,191.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,397,006.40 : 336,312,074.40 = 109,133,358.40 : x
  2. Step 2: Convert to fraction form
    224,397,006.40/336,312,074.40 = 109,133,358.40/x
  3. Step 3: Cross multiply
    224,397,006.40x = 336,312,074.40 × 109,133,358.40
  4. Step 4: Simplify right side
    224,397,006.40x = 36,702,866,149,742,664
  5. Step 5: Solve for x
    x = 36,702,866,149,742,664/224,397,006.40
  6. Step 6: Final answer
    x = 163,562,191.58

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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.