Home / 116,736,110.40-175,104,165.60-48,556,142.40

Finding the Fourth Proportional to 116,736,110.40, 175,104,165.60 and 48,556,142.40

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Solution

The fourth proportional to 116,736,110.40, 175,104,165.60 and 48,556,142.40 is: 72,834,213.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,736,110.40 : 175,104,165.60 = 48,556,142.40 : x
  2. Step 2: Convert to fraction form
    116,736,110.40/175,104,165.60 = 48,556,142.40/x
  3. Step 3: Cross multiply
    116,736,110.40x = 175,104,165.60 × 48,556,142.40
  4. Step 4: Simplify right side
    116,736,110.40x = 8,502,382,799,706,781
  5. Step 5: Solve for x
    x = 8,502,382,799,706,781/116,736,110.40
  6. Step 6: Final answer
    x = 72,834,213.60

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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.