Home / 97,285,685,556.16-145,950,532,616.04-52,516,221,323.50

Finding the Fourth Proportional to 97,285,685,556.16, 145,950,532,616.04 and 52,516,221,323.50

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Solution

The fourth proportional to 97,285,685,556.16, 145,950,532,616.04 and 52,516,221,323.50 is: 78,786,210,215.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,285,685,556.16 : 145,950,532,616.04 = 52,516,221,323.50 : x
  2. Step 2: Convert to fraction form
    97,285,685,556.16/145,950,532,616.04 = 52,516,221,323.50/x
  3. Step 3: Cross multiply
    97,285,685,556.16x = 145,950,532,616.04 × 52,516,221,323.50
  4. Step 4: Simplify right side
    97,285,685,556.16x = 7,664,770,473,146,662,780,928
  5. Step 5: Solve for x
    x = 7,664,770,473,146,662,780,928/97,285,685,556.16
  6. Step 6: Final answer
    x = 78,786,210,215.09

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1.5x scale

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.