Home / 645,257,151,000.65-967,885,726,501.05-645,257,151,000.65

Finding the Fourth Proportional to 645,257,151,000.65, 967,885,726,501.05 and 645,257,151,000.65

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Solution

The fourth proportional to 645,257,151,000.65, 967,885,726,501.05 and 645,257,151,000.65 is: 967,885,726,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    645,257,151,000.65 : 967,885,726,501.05 = 645,257,151,000.65 : x
  2. Step 2: Convert to fraction form
    645,257,151,000.65/967,885,726,501.05 = 645,257,151,000.65/x
  3. Step 3: Cross multiply
    645,257,151,000.65x = 967,885,726,501.05 × 645,257,151,000.65
  4. Step 4: Simplify right side
    645,257,151,000.65x = 624,535,186,376,261,948,669,952
  5. Step 5: Solve for x
    x = 624,535,186,376,261,948,669,952/645,257,151,000.65
  6. Step 6: Final answer
    x = 967,885,726,501.05

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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.