Home / 164,126,955.60-226,473,012.06-93,571,667.52

Finding the Fourth Proportional to 164,126,955.60, 226,473,012.06 and 93,571,667.52

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Solution

The fourth proportional to 164,126,955.60, 226,473,012.06 and 93,571,667.52 is: 129,116,252.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,126,955.60 : 226,473,012.06 = 93,571,667.52 : x
  2. Step 2: Convert to fraction form
    164,126,955.60/226,473,012.06 = 93,571,667.52/x
  3. Step 3: Cross multiply
    164,126,955.60x = 226,473,012.06 × 93,571,667.52
  4. Step 4: Simplify right side
    164,126,955.60x = 21,191,457,386,731,268
  5. Step 5: Solve for x
    x = 21,191,457,386,731,268/164,126,955.60
  6. Step 6: Final answer
    x = 129,116,252.17

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1.5x scale

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.