Home / 163,063,990.64-244,287,367.73-96,390,809.39

Finding the Fourth Proportional to 163,063,990.64, 244,287,367.73 and 96,390,809.39

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Solution

The fourth proportional to 163,063,990.64, 244,287,367.73 and 96,390,809.39 is: 144,403,782.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,063,990.64 : 244,287,367.73 = 96,390,809.39 : x
  2. Step 2: Convert to fraction form
    163,063,990.64/244,287,367.73 = 96,390,809.39/x
  3. Step 3: Cross multiply
    163,063,990.64x = 244,287,367.73 × 96,390,809.39
  4. Step 4: Simplify right side
    163,063,990.64x = 23,547,057,098,765,312
  5. Step 5: Solve for x
    x = 23,547,057,098,765,312/163,063,990.64
  6. Step 6: Final answer
    x = 144,403,782.87

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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.