Home / 51,064,992,078.60-76,597,488,117.90-27,555,742,849.80

Finding the Fourth Proportional to 51,064,992,078.60, 76,597,488,117.90 and 27,555,742,849.80

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Solution

The fourth proportional to 51,064,992,078.60, 76,597,488,117.90 and 27,555,742,849.80 is: 41,333,614,274.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,064,992,078.60 : 76,597,488,117.90 = 27,555,742,849.80 : x
  2. Step 2: Convert to fraction form
    51,064,992,078.60/76,597,488,117.90 = 27,555,742,849.80/x
  3. Step 3: Cross multiply
    51,064,992,078.60x = 76,597,488,117.90 × 27,555,742,849.80
  4. Step 4: Simplify right side
    51,064,992,078.60x = 2,110,700,685,517,463,224,320
  5. Step 5: Solve for x
    x = 2,110,700,685,517,463,224,320/51,064,992,078.60
  6. Step 6: Final answer
    x = 41,333,614,274.70

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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.