Home / 603,838,696,281.85-905,752,075,490.04-276,646,057,704.35

Finding the Fourth Proportional to 603,838,696,281.85, 905,752,075,490.04 and 276,646,057,704.35

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Solution

The fourth proportional to 603,838,696,281.85, 905,752,075,490.04 and 276,646,057,704.35 is: 414,966,351,916.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,838,696,281.85 : 905,752,075,490.04 = 276,646,057,704.35 : x
  2. Step 2: Convert to fraction form
    603,838,696,281.85/905,752,075,490.04 = 276,646,057,704.35/x
  3. Step 3: Cross multiply
    603,838,696,281.85x = 905,752,075,490.04 × 276,646,057,704.35
  4. Step 4: Simplify right side
    603,838,696,281.85x = 250,572,740,941,852,379,709,440
  5. Step 5: Solve for x
    x = 250,572,740,941,852,379,709,440/603,838,696,281.85
  6. Step 6: Final answer
    x = 414,966,351,916.10

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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.