Home / 63,044,984.34-94,559,649.48-16,990,456.32

Finding the Fourth Proportional to 63,044,984.34, 94,559,649.48 and 16,990,456.32

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Solution

The fourth proportional to 63,044,984.34, 94,559,649.48 and 16,990,456.32 is: 25,483,575.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,044,984.34 : 94,559,649.48 = 16,990,456.32 : x
  2. Step 2: Convert to fraction form
    63,044,984.34/94,559,649.48 = 16,990,456.32/x
  3. Step 3: Cross multiply
    63,044,984.34x = 94,559,649.48 × 16,990,456.32
  4. Step 4: Simplify right side
    63,044,984.34x = 1,606,611,594,124,450.75
  5. Step 5: Solve for x
    x = 1,606,611,594,124,450.75/63,044,984.34
  6. Step 6: Final answer
    x = 25,483,575.12

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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.