Home / 603,838,696,280.85-905,752,075,488.54-276,646,057,703.35

Finding the Fourth Proportional to 603,838,696,280.85, 905,752,075,488.54 and 276,646,057,703.35

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Solution

The fourth proportional to 603,838,696,280.85, 905,752,075,488.54 and 276,646,057,703.35 is: 414,966,351,914.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,838,696,280.85 : 905,752,075,488.54 = 276,646,057,703.35 : x
  2. Step 2: Convert to fraction form
    603,838,696,280.85/905,752,075,488.54 = 276,646,057,703.35/x
  3. Step 3: Cross multiply
    603,838,696,280.85x = 905,752,075,488.54 × 276,646,057,703.35
  4. Step 4: Simplify right side
    603,838,696,280.85x = 250,572,740,940,531,643,711,488
  5. Step 5: Solve for x
    x = 250,572,740,940,531,643,711,488/603,838,696,280.85
  6. Step 6: Final answer
    x = 414,966,351,914.60

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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.