Home / 34,527,038,488.32-47,646,810,172.40-19,285,347,174.92

Finding the Fourth Proportional to 34,527,038,488.32, 47,646,810,172.40 and 19,285,347,174.92

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Solution

The fourth proportional to 34,527,038,488.32, 47,646,810,172.40 and 19,285,347,174.92 is: 26,613,498,179.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,527,038,488.32 : 47,646,810,172.40 = 19,285,347,174.92 : x
  2. Step 2: Convert to fraction form
    34,527,038,488.32/47,646,810,172.40 = 19,285,347,174.92/x
  3. Step 3: Cross multiply
    34,527,038,488.32x = 47,646,810,172.40 × 19,285,347,174.92
  4. Step 4: Simplify right side
    34,527,038,488.32x = 918,885,275,952,243,802,112
  5. Step 5: Solve for x
    x = 918,885,275,952,243,802,112/34,527,038,488.32
  6. Step 6: Final answer
    x = 26,613,498,179.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.