Home / 46,866,735.83-70,300,337.29-19,215,756.79

Finding the Fourth Proportional to 46,866,735.83, 70,300,337.29 and 19,215,756.79

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Solution

The fourth proportional to 46,866,735.83, 70,300,337.29 and 19,215,756.79 is: 28,823,730.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,866,735.83 : 70,300,337.29 = 19,215,756.79 : x
  2. Step 2: Convert to fraction form
    46,866,735.83/70,300,337.29 = 19,215,756.79/x
  3. Step 3: Cross multiply
    46,866,735.83x = 70,300,337.29 × 19,215,756.79
  4. Step 4: Simplify right side
    46,866,735.83x = 1,350,874,183,523,528.75
  5. Step 5: Solve for x
    x = 1,350,874,183,523,528.75/46,866,735.83
  6. Step 6: Final answer
    x = 28,823,730.94

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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.