Home / 83,316,863.36-114,975,987.36-46,648,746.56

Finding the Fourth Proportional to 83,316,863.36, 114,975,987.36 and 46,648,746.56

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Solution

The fourth proportional to 83,316,863.36, 114,975,987.36 and 46,648,746.56 is: 64,374,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,316,863.36 : 114,975,987.36 = 46,648,746.56 : x
  2. Step 2: Convert to fraction form
    83,316,863.36/114,975,987.36 = 46,648,746.56/x
  3. Step 3: Cross multiply
    83,316,863.36x = 114,975,987.36 × 46,648,746.56
  4. Step 4: Simplify right side
    83,316,863.36x = 5,363,485,694,842,404
  5. Step 5: Solve for x
    x = 5,363,485,694,842,404/83,316,863.36
  6. Step 6: Final answer
    x = 64,374,551.30

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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.