Home / 43,203,960,230.40-64,805,940,345.60-25,499,463,897.60

Finding the Fourth Proportional to 43,203,960,230.40, 64,805,940,345.60 and 25,499,463,897.60

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Solution

The fourth proportional to 43,203,960,230.40, 64,805,940,345.60 and 25,499,463,897.60 is: 38,249,195,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,203,960,230.40 : 64,805,940,345.60 = 25,499,463,897.60 : x
  2. Step 2: Convert to fraction form
    43,203,960,230.40/64,805,940,345.60 = 25,499,463,897.60/x
  3. Step 3: Cross multiply
    43,203,960,230.40x = 64,805,940,345.60 × 25,499,463,897.60
  4. Step 4: Simplify right side
    43,203,960,230.40x = 1,652,516,736,192,646,217,728
  5. Step 5: Solve for x
    x = 1,652,516,736,192,646,217,728/43,203,960,230.40
  6. Step 6: Final answer
    x = 38,249,195,846.40

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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.