Home / 65,195,280,315.10-97,792,920,472.65-65,195,280,315.10

Finding the Fourth Proportional to 65,195,280,315.10, 97,792,920,472.65 and 65,195,280,315.10

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Solution

The fourth proportional to 65,195,280,315.10, 97,792,920,472.65 and 65,195,280,315.10 is: 97,792,920,472.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,195,280,315.10 : 97,792,920,472.65 = 65,195,280,315.10 : x
  2. Step 2: Convert to fraction form
    65,195,280,315.10/97,792,920,472.65 = 65,195,280,315.10/x
  3. Step 3: Cross multiply
    65,195,280,315.10x = 97,792,920,472.65 × 65,195,280,315.10
  4. Step 4: Simplify right side
    65,195,280,315.10x = 6,375,636,863,046,698,139,648
  5. Step 5: Solve for x
    x = 6,375,636,863,046,698,139,648/65,195,280,315.10
  6. Step 6: Final answer
    x = 97,792,920,472.65

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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.