Home / 554,613,658,342.30-831,339,854,928.35-232,101,253,779.95

Finding the Fourth Proportional to 554,613,658,342.30, 831,339,854,928.35 and 232,101,253,779.95

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Solution

The fourth proportional to 554,613,658,342.30, 831,339,854,928.35 and 232,101,253,779.95 is: 347,908,890,709.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,613,658,342.30 : 831,339,854,928.35 = 232,101,253,779.95 : x
  2. Step 2: Convert to fraction form
    554,613,658,342.30/831,339,854,928.35 = 232,101,253,779.95/x
  3. Step 3: Cross multiply
    554,613,658,342.30x = 831,339,854,928.35 × 232,101,253,779.95
  4. Step 4: Simplify right side
    554,613,658,342.30x = 192,955,022,646,111,776,014,336
  5. Step 5: Solve for x
    x = 192,955,022,646,111,776,014,336/554,613,658,342.30
  6. Step 6: Final answer
    x = 347,908,890,709.33

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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.