Home / 5,108,323,889.60-7,666,396,822.52-2,312,256,005.62

Finding the Fourth Proportional to 5,108,323,889.60, 7,666,396,822.52 and 2,312,256,005.62

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Solution

The fourth proportional to 5,108,323,889.60, 7,666,396,822.52 and 2,312,256,005.62 is: 3,470,154,296.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,323,889.60 : 7,666,396,822.52 = 2,312,256,005.62 : x
  2. Step 2: Convert to fraction form
    5,108,323,889.60/7,666,396,822.52 = 2,312,256,005.62/x
  3. Step 3: Cross multiply
    5,108,323,889.60x = 7,666,396,822.52 × 2,312,256,005.62
  4. Step 4: Simplify right side
    5,108,323,889.60x = 17,726,672,094,337,955,840
  5. Step 5: Solve for x
    x = 17,726,672,094,337,955,840/5,108,323,889.60
  6. Step 6: Final answer
    x = 3,470,154,296.68

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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.