Home / 38,130,980,262.80-57,204,744,680.44-11,600,807,337.92

Finding the Fourth Proportional to 38,130,980,262.80, 57,204,744,680.44 and 11,600,807,337.92

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Solution

The fourth proportional to 38,130,980,262.80, 57,204,744,680.44 and 11,600,807,337.92 is: 17,403,728,340.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,130,980,262.80 : 57,204,744,680.44 = 11,600,807,337.92 : x
  2. Step 2: Convert to fraction form
    38,130,980,262.80/57,204,744,680.44 = 11,600,807,337.92/x
  3. Step 3: Cross multiply
    38,130,980,262.80x = 57,204,744,680.44 × 11,600,807,337.92
  4. Step 4: Simplify right side
    38,130,980,262.80x = 663,621,221,852,688,416,768
  5. Step 5: Solve for x
    x = 663,621,221,852,688,416,768/38,130,980,262.80
  6. Step 6: Final answer
    x = 17,403,728,340.55

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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.