Home / 1,793,826,545,894.80-2,690,746,799,668.40-433,981,076,022.18

Finding the Fourth Proportional to 1,793,826,545,894.80, 2,690,746,799,668.40 and 433,981,076,022.18

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Solution

The fourth proportional to 1,793,826,545,894.80, 2,690,746,799,668.40 and 433,981,076,022.18 is: 650,973,302,906.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,826,545,894.80 : 2,690,746,799,668.40 = 433,981,076,022.18 : x
  2. Step 2: Convert to fraction form
    1,793,826,545,894.80/2,690,746,799,668.40 = 433,981,076,022.18/x
  3. Step 3: Cross multiply
    1,793,826,545,894.80x = 2,690,746,799,668.40 × 433,981,076,022.18
  4. Step 4: Simplify right side
    1,793,826,545,894.80x = 1,167,733,191,423,329,344,421,888
  5. Step 5: Solve for x
    x = 1,167,733,191,423,329,344,421,888/1,793,826,545,894.80
  6. Step 6: Final answer
    x = 650,973,302,906.96

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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.