Home / 10,236,594,354,438-14,126,496,799,454-5,611,987,211,803.80

Finding the Fourth Proportional to 10,236,594,354,438, 14,126,496,799,454 and 5,611,987,211,803.80

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Solution

The fourth proportional to 10,236,594,354,438, 14,126,496,799,454 and 5,611,987,211,803.80 is: 7,744,540,483,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,236,594,354,438 : 14,126,496,799,454 = 5,611,987,211,803.80 : x
  2. Step 2: Convert to fraction form
    10,236,594,354,438/14,126,496,799,454 = 5,611,987,211,803.80/x
  3. Step 3: Cross multiply
    10,236,594,354,438x = 14,126,496,799,454 × 5,611,987,211,803.80
  4. Step 4: Simplify right side
    10,236,594,354,438x = 79,277,719,386,123,153,233,149,952
  5. Step 5: Solve for x
    x = 79,277,719,386,123,153,233,149,952/10,236,594,354,438
  6. Step 6: Final answer
    x = 7,744,540,483,012.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.