Home / 636,054,564,724.60-954,011,132,267.98-227,624,455,450.40

Finding the Fourth Proportional to 636,054,564,724.60, 954,011,132,267.98 and 227,624,455,450.40

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Solution

The fourth proportional to 636,054,564,724.60, 954,011,132,267.98 and 227,624,455,450.40 is: 341,411,376,506.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    636,054,564,724.60 : 954,011,132,267.98 = 227,624,455,450.40 : x
  2. Step 2: Convert to fraction form
    636,054,564,724.60/954,011,132,267.98 = 227,624,455,450.40/x
  3. Step 3: Cross multiply
    636,054,564,724.60x = 954,011,132,267.98 × 227,624,455,450.40
  4. Step 4: Simplify right side
    636,054,564,724.60x = 217,156,264,476,118,477,701,120
  5. Step 5: Solve for x
    x = 217,156,264,476,118,477,701,120/636,054,564,724.60
  6. Step 6: Final answer
    x = 341,411,376,506.89

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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.