Home / 506,709,290.43-759,917,125.07-152,169,269.33

Finding the Fourth Proportional to 506,709,290.43, 759,917,125.07 and 152,169,269.33

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Solution

The fourth proportional to 506,709,290.43, 759,917,125.07 and 152,169,269.33 is: 228,209,815.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,709,290.43 : 759,917,125.07 = 152,169,269.33 : x
  2. Step 2: Convert to fraction form
    506,709,290.43/759,917,125.07 = 152,169,269.33/x
  3. Step 3: Cross multiply
    506,709,290.43x = 759,917,125.07 × 152,169,269.33
  4. Step 4: Simplify right side
    506,709,290.43x = 115,636,033,676,680,416
  5. Step 5: Solve for x
    x = 115,636,033,676,680,416/506,709,290.43
  6. Step 6: Final answer
    x = 228,209,815.49

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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.