Home / 645,105,708,000.52-967,658,562,000.75-645,105,708,000.52

Finding the Fourth Proportional to 645,105,708,000.52, 967,658,562,000.75 and 645,105,708,000.52

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Solution

The fourth proportional to 645,105,708,000.52, 967,658,562,000.75 and 645,105,708,000.52 is: 967,658,562,000.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    645,105,708,000.52 : 967,658,562,000.75 = 645,105,708,000.52 : x
  2. Step 2: Convert to fraction form
    645,105,708,000.52/967,658,562,000.75 = 645,105,708,000.52/x
  3. Step 3: Cross multiply
    645,105,708,000.52x = 967,658,562,000.75 × 645,105,708,000.52
  4. Step 4: Simplify right side
    645,105,708,000.52x = 624,242,061,742,258,968,854,528
  5. Step 5: Solve for x
    x = 624,242,061,742,258,968,854,528/645,105,708,000.52
  6. Step 6: Final answer
    x = 967,658,562,000.75

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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.