Home / 15,559,635,835.13-23,326,374,989.28-12,604,587,285.47

Finding the Fourth Proportional to 15,559,635,835.13, 23,326,374,989.28 and 12,604,587,285.47

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Solution

The fourth proportional to 15,559,635,835.13, 23,326,374,989.28 and 12,604,587,285.47 is: 18,896,286,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,635,835.13 : 23,326,374,989.28 = 12,604,587,285.47 : x
  2. Step 2: Convert to fraction form
    15,559,635,835.13/23,326,374,989.28 = 12,604,587,285.47/x
  3. Step 3: Cross multiply
    15,559,635,835.13x = 23,326,374,989.28 × 12,604,587,285.47
  4. Step 4: Simplify right side
    15,559,635,835.13x = 294,019,329,605,984,059,392
  5. Step 5: Solve for x
    x = 294,019,329,605,984,059,392/15,559,635,835.13
  6. Step 6: Final answer
    x = 18,896,286,052.03

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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.