Home / 38,990,701.68-58,444,580.52-14,719,317.36

Finding the Fourth Proportional to 38,990,701.68, 58,444,580.52 and 14,719,317.36

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Solution

The fourth proportional to 38,990,701.68, 58,444,580.52 and 14,719,317.36 is: 22,063,320.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,990,701.68 : 58,444,580.52 = 14,719,317.36 : x
  2. Step 2: Convert to fraction form
    38,990,701.68/58,444,580.52 = 14,719,317.36/x
  3. Step 3: Cross multiply
    38,990,701.68x = 58,444,580.52 × 14,719,317.36
  4. Step 4: Simplify right side
    38,990,701.68x = 860,264,328,645,953.88
  5. Step 5: Solve for x
    x = 860,264,328,645,953.88/38,990,701.68
  6. Step 6: Final answer
    x = 22,063,320.01

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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.