Home / 84,668,203.59-116,892,209.43-53,333,113.65

Finding the Fourth Proportional to 84,668,203.59, 116,892,209.43 and 53,333,113.65

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Solution

The fourth proportional to 84,668,203.59, 116,892,209.43 and 53,333,113.65 is: 73,631,247.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,668,203.59 : 116,892,209.43 = 53,333,113.65 : x
  2. Step 2: Convert to fraction form
    84,668,203.59/116,892,209.43 = 53,333,113.65/x
  3. Step 3: Cross multiply
    84,668,203.59x = 116,892,209.43 × 53,333,113.65
  4. Step 4: Simplify right side
    84,668,203.59x = 6,234,225,490,329,792
  5. Step 5: Solve for x
    x = 6,234,225,490,329,792/84,668,203.59
  6. Step 6: Final answer
    x = 73,631,247.93

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.