Home / 5,280,397,778,852.70-7,920,596,668,277.90-5,280,397,778,852.70

Finding the Fourth Proportional to 5,280,397,778,852.70, 7,920,596,668,277.90 and 5,280,397,778,852.70

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Solution

The fourth proportional to 5,280,397,778,852.70, 7,920,596,668,277.90 and 5,280,397,778,852.70 is: 7,920,596,668,277.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,778,852.70 : 7,920,596,668,277.90 = 5,280,397,778,852.70 : x
  2. Step 2: Convert to fraction form
    5,280,397,778,852.70/7,920,596,668,277.90 = 5,280,397,778,852.70/x
  3. Step 3: Cross multiply
    5,280,397,778,852.70x = 7,920,596,668,277.90 × 5,280,397,778,852.70
  4. Step 4: Simplify right side
    5,280,397,778,852.70x = 41,823,901,054,362,725,520,506,880
  5. Step 5: Solve for x
    x = 41,823,901,054,362,725,520,506,880/5,280,397,778,852.70
  6. Step 6: Final answer
    x = 7,920,596,668,277.90

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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.