Home / 107,410,118,547.84-161,087,696,675.36-31,845,599,590.08

Finding the Fourth Proportional to 107,410,118,547.84, 161,087,696,675.36 and 31,845,599,590.08

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Solution

The fourth proportional to 107,410,118,547.84, 161,087,696,675.36 and 31,845,599,590.08 is: 47,760,251,609.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,410,118,547.84 : 161,087,696,675.36 = 31,845,599,590.08 : x
  2. Step 2: Convert to fraction form
    107,410,118,547.84/161,087,696,675.36 = 31,845,599,590.08/x
  3. Step 3: Cross multiply
    107,410,118,547.84x = 161,087,696,675.36 × 31,845,599,590.08
  4. Step 4: Simplify right side
    107,410,118,547.84x = 5,129,934,287,211,775,131,648
  5. Step 5: Solve for x
    x = 5,129,934,287,211,775,131,648/107,410,118,547.84
  6. Step 6: Final answer
    x = 47,760,251,609.13

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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.