Home / 35,316,071.40-52,934,741.10-13,743,503.40

Finding the Fourth Proportional to 35,316,071.40, 52,934,741.10 and 13,743,503.40

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Solution

The fourth proportional to 35,316,071.40, 52,934,741.10 and 13,743,503.40 is: 20,599,935.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,316,071.40 : 52,934,741.10 = 13,743,503.40 : x
  2. Step 2: Convert to fraction form
    35,316,071.40/52,934,741.10 = 13,743,503.40/x
  3. Step 3: Cross multiply
    35,316,071.40x = 52,934,741.10 × 13,743,503.40
  4. Step 4: Simplify right side
    35,316,071.40x = 727,508,794,285,969.75
  5. Step 5: Solve for x
    x = 727,508,794,285,969.75/35,316,071.40
  6. Step 6: Final answer
    x = 20,599,935.54

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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.