Home / 83,206,730.20-114,825,681.24-46,537,301.20

Finding the Fourth Proportional to 83,206,730.20, 114,825,681.24 and 46,537,301.20

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Solution

The fourth proportional to 83,206,730.20, 114,825,681.24 and 46,537,301.20 is: 64,221,695.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,206,730.20 : 114,825,681.24 = 46,537,301.20 : x
  2. Step 2: Convert to fraction form
    83,206,730.20/114,825,681.24 = 46,537,301.20/x
  3. Step 3: Cross multiply
    83,206,730.20x = 114,825,681.24 × 46,537,301.20
  4. Step 4: Simplify right side
    83,206,730.20x = 5,343,677,313,128,383
  5. Step 5: Solve for x
    x = 5,343,677,313,128,383/83,206,730.20
  6. Step 6: Final answer
    x = 64,221,695.77

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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.