Home / 101,542,899,326.16-152,314,998,051.12-29,832,120,129.96

Finding the Fourth Proportional to 101,542,899,326.16, 152,314,998,051.12 and 29,832,120,129.96

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Solution

The fourth proportional to 101,542,899,326.16, 152,314,998,051.12 and 29,832,120,129.96 is: 44,748,370,881.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,542,899,326.16 : 152,314,998,051.12 = 29,832,120,129.96 : x
  2. Step 2: Convert to fraction form
    101,542,899,326.16/152,314,998,051.12 = 29,832,120,129.96/x
  3. Step 3: Cross multiply
    101,542,899,326.16x = 152,314,998,051.12 × 29,832,120,129.96
  4. Step 4: Simplify right side
    101,542,899,326.16x = 4,543,879,319,455,634,817,024
  5. Step 5: Solve for x
    x = 4,543,879,319,455,634,817,024/101,542,899,326.16
  6. Step 6: Final answer
    x = 44,748,370,881.75

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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.