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Finding the Fourth Proportional to 249,616,446.65, 373,752,823.58 and 249,616,446.65

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Solution

The fourth proportional to 249,616,446.65, 373,752,823.58 and 249,616,446.65 is: 373,752,823.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,616,446.65 : 373,752,823.58 = 249,616,446.65 : x
  2. Step 2: Convert to fraction form
    249,616,446.65/373,752,823.58 = 249,616,446.65/x
  3. Step 3: Cross multiply
    249,616,446.65x = 373,752,823.58 × 249,616,446.65
  4. Step 4: Simplify right side
    249,616,446.65x = 93,294,851,746,195,856
  5. Step 5: Solve for x
    x = 93,294,851,746,195,856/249,616,446.65
  6. Step 6: Final answer
    x = 373,752,823.58

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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.