Home / 62,315,920.20-93,473,880.30-51,699,088.20

Finding the Fourth Proportional to 62,315,920.20, 93,473,880.30 and 51,699,088.20

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Solution

The fourth proportional to 62,315,920.20, 93,473,880.30 and 51,699,088.20 is: 77,548,632.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,315,920.20 : 93,473,880.30 = 51,699,088.20 : x
  2. Step 2: Convert to fraction form
    62,315,920.20/93,473,880.30 = 51,699,088.20/x
  3. Step 3: Cross multiply
    62,315,920.20x = 93,473,880.30 × 51,699,088.20
  4. Step 4: Simplify right side
    62,315,920.20x = 4,832,514,382,025,943
  5. Step 5: Solve for x
    x = 4,832,514,382,025,943/62,315,920.20
  6. Step 6: Final answer
    x = 77,548,632.30

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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.