Home / 168,152,760.36-232,050,953.70-93,813,332.40

Finding the Fourth Proportional to 168,152,760.36, 232,050,953.70 and 93,813,332.40

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Solution

The fourth proportional to 168,152,760.36, 232,050,953.70 and 93,813,332.40 is: 129,462,479.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,152,760.36 : 232,050,953.70 = 93,813,332.40 : x
  2. Step 2: Convert to fraction form
    168,152,760.36/232,050,953.70 = 93,813,332.40/x
  3. Step 3: Cross multiply
    168,152,760.36x = 232,050,953.70 × 93,813,332.40
  4. Step 4: Simplify right side
    168,152,760.36x = 21,769,473,253,195,112
  5. Step 5: Solve for x
    x = 21,769,473,253,195,112/168,152,760.36
  6. Step 6: Final answer
    x = 129,462,479.28

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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.