Home / 44,390,593.60-66,585,890.40-12,473,742.40

Finding the Fourth Proportional to 44,390,593.60, 66,585,890.40 and 12,473,742.40

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Solution

The fourth proportional to 44,390,593.60, 66,585,890.40 and 12,473,742.40 is: 18,710,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,390,593.60 : 66,585,890.40 = 12,473,742.40 : x
  2. Step 2: Convert to fraction form
    44,390,593.60/66,585,890.40 = 12,473,742.40/x
  3. Step 3: Cross multiply
    44,390,593.60x = 66,585,890.40 × 12,473,742.40
  4. Step 4: Simplify right side
    44,390,593.60x = 830,575,244,324,233
  5. Step 5: Solve for x
    x = 830,575,244,324,233/44,390,593.60
  6. Step 6: Final answer
    x = 18,710,613.60

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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.