Home / 223,073,208,148.23-334,675,461,834.90-71,976,674,991.29

Finding the Fourth Proportional to 223,073,208,148.23, 334,675,461,834.90 and 71,976,674,991.29

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Solution

The fourth proportional to 223,073,208,148.23, 334,675,461,834.90 and 71,976,674,991.29 is: 107,986,194,953.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,073,208,148.23 : 334,675,461,834.90 = 71,976,674,991.29 : x
  2. Step 2: Convert to fraction form
    223,073,208,148.23/334,675,461,834.90 = 71,976,674,991.29/x
  3. Step 3: Cross multiply
    223,073,208,148.23x = 334,675,461,834.90 × 71,976,674,991.29
  4. Step 4: Simplify right side
    223,073,208,148.23x = 24,088,826,944,048,808,853,504
  5. Step 5: Solve for x
    x = 24,088,826,944,048,808,853,504/223,073,208,148.23
  6. Step 6: Final answer
    x = 107,986,194,953.73

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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.