Home / 10,922,841,463.12-15,073,547,421.12-5,910,642,670.48

Finding the Fourth Proportional to 10,922,841,463.12, 15,073,547,421.12 and 5,910,642,670.48

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Solution

The fourth proportional to 10,922,841,463.12, 15,073,547,421.12 and 5,910,642,670.48 is: 8,156,701,063.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,922,841,463.12 : 15,073,547,421.12 = 5,910,642,670.48 : x
  2. Step 2: Convert to fraction form
    10,922,841,463.12/15,073,547,421.12 = 5,910,642,670.48/x
  3. Step 3: Cross multiply
    10,922,841,463.12x = 15,073,547,421.12 × 5,910,642,670.48
  4. Step 4: Simplify right side
    10,922,841,463.12x = 89,094,352,582,775,635,968
  5. Step 5: Solve for x
    x = 89,094,352,582,775,635,968/10,922,841,463.12
  6. Step 6: Final answer
    x = 8,156,701,063.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.