Home / 15,559,635,834.63-23,326,374,988.53-12,604,587,284.97

Finding the Fourth Proportional to 15,559,635,834.63, 23,326,374,988.53 and 12,604,587,284.97

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Solution

The fourth proportional to 15,559,635,834.63, 23,326,374,988.53 and 12,604,587,284.97 is: 18,896,286,051.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,635,834.63 : 23,326,374,988.53 = 12,604,587,284.97 : x
  2. Step 2: Convert to fraction form
    15,559,635,834.63/23,326,374,988.53 = 12,604,587,284.97/x
  3. Step 3: Cross multiply
    15,559,635,834.63x = 23,326,374,988.53 × 12,604,587,284.97
  4. Step 4: Simplify right side
    15,559,635,834.63x = 294,019,329,584,867,442,688
  5. Step 5: Solve for x
    x = 294,019,329,584,867,442,688/15,559,635,834.63
  6. Step 6: Final answer
    x = 18,896,286,051.28

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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.