Home / 163,675,126.71-226,167,133.08-116,550,386.40

Finding the Fourth Proportional to 163,675,126.71, 226,167,133.08 and 116,550,386.40

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Solution

The fourth proportional to 163,675,126.71, 226,167,133.08 and 116,550,386.40 is: 161,049,924.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,675,126.71 : 226,167,133.08 = 116,550,386.40 : x
  2. Step 2: Convert to fraction form
    163,675,126.71/226,167,133.08 = 116,550,386.40/x
  3. Step 3: Cross multiply
    163,675,126.71x = 226,167,133.08 × 116,550,386.40
  4. Step 4: Simplify right side
    163,675,126.71x = 26,359,866,751,454,224
  5. Step 5: Solve for x
    x = 26,359,866,751,454,224/163,675,126.71
  6. Step 6: Final answer
    x = 161,049,924.21

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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.