Home / 175,384,832,309.91-263,187,913,008.86-74,655,535,437.14

Finding the Fourth Proportional to 175,384,832,309.91, 263,187,913,008.86 and 74,655,535,437.14

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Solution

The fourth proportional to 175,384,832,309.91, 263,187,913,008.86 and 74,655,535,437.14 is: 112,030,409,400.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,384,832,309.91 : 263,187,913,008.86 = 74,655,535,437.14 : x
  2. Step 2: Convert to fraction form
    175,384,832,309.91/263,187,913,008.86 = 74,655,535,437.14/x
  3. Step 3: Cross multiply
    175,384,832,309.91x = 263,187,913,008.86 × 74,655,535,437.14
  4. Step 4: Simplify right side
    175,384,832,309.91x = 19,648,434,566,258,550,112,256
  5. Step 5: Solve for x
    x = 19,648,434,566,258,550,112,256/175,384,832,309.91
  6. Step 6: Final answer
    x = 112,030,409,400.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.