Home / 95,205,888.72-131,386,897.80-53,951,409.36

Finding the Fourth Proportional to 95,205,888.72, 131,386,897.80 and 53,951,409.36

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Solution

The fourth proportional to 95,205,888.72, 131,386,897.80 and 53,951,409.36 is: 74,454,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,205,888.72 : 131,386,897.80 = 53,951,409.36 : x
  2. Step 2: Convert to fraction form
    95,205,888.72/131,386,897.80 = 53,951,409.36/x
  3. Step 3: Cross multiply
    95,205,888.72x = 131,386,897.80 × 53,951,409.36
  4. Step 4: Simplify right side
    95,205,888.72x = 7,088,508,307,748,283
  5. Step 5: Solve for x
    x = 7,088,508,307,748,283/95,205,888.72
  6. Step 6: Final answer
    x = 74,454,515.40

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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.