Home / 58,690,852.93-88,039,110.60-19,298,234.36

Finding the Fourth Proportional to 58,690,852.93, 88,039,110.60 and 19,298,234.36

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Solution

The fourth proportional to 58,690,852.93, 88,039,110.60 and 19,298,234.36 is: 28,948,282.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,690,852.93 : 88,039,110.60 = 19,298,234.36 : x
  2. Step 2: Convert to fraction form
    58,690,852.93/88,039,110.60 = 19,298,234.36/x
  3. Step 3: Cross multiply
    58,690,852.93x = 88,039,110.60 × 19,298,234.36
  4. Step 4: Simplify right side
    58,690,852.93x = 1,698,999,388,929,637.75
  5. Step 5: Solve for x
    x = 1,698,999,388,929,637.75/58,690,852.93
  6. Step 6: Final answer
    x = 28,948,282.47

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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.