Home / 15,559,635,852.78-23,326,375,015.53-12,604,587,303.06

Finding the Fourth Proportional to 15,559,635,852.78, 23,326,375,015.53 and 12,604,587,303.06

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Solution

The fourth proportional to 15,559,635,852.78, 23,326,375,015.53 and 12,604,587,303.06 is: 18,896,286,078.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,635,852.78 : 23,326,375,015.53 = 12,604,587,303.06 : x
  2. Step 2: Convert to fraction form
    15,559,635,852.78/23,326,375,015.53 = 12,604,587,303.06/x
  3. Step 3: Cross multiply
    15,559,635,852.78x = 23,326,375,015.53 × 12,604,587,303.06
  4. Step 4: Simplify right side
    15,559,635,852.78x = 294,019,330,347,165,417,472
  5. Step 5: Solve for x
    x = 294,019,330,347,165,417,472/15,559,635,852.78
  6. Step 6: Final answer
    x = 18,896,286,078.23

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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.