Home / 113,751,267,499.11-156,917,235,066.93-70,333,673,491.82

Finding the Fourth Proportional to 113,751,267,499.11, 156,917,235,066.93 and 70,333,673,491.82

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Solution

The fourth proportional to 113,751,267,499.11, 156,917,235,066.93 and 70,333,673,491.82 is: 97,023,671,200.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,751,267,499.11 : 156,917,235,066.93 = 70,333,673,491.82 : x
  2. Step 2: Convert to fraction form
    113,751,267,499.11/156,917,235,066.93 = 70,333,673,491.82/x
  3. Step 3: Cross multiply
    113,751,267,499.11x = 156,917,235,066.93 × 70,333,673,491.82
  4. Step 4: Simplify right side
    113,751,267,499.11x = 11,036,565,576,435,837,698,048
  5. Step 5: Solve for x
    x = 11,036,565,576,435,837,698,048/113,751,267,499.11
  6. Step 6: Final answer
    x = 97,023,671,200.17

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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.