Home / 41,388,547.68-57,117,957.84-23,053,841.28

Finding the Fourth Proportional to 41,388,547.68, 57,117,957.84 and 23,053,841.28

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Solution

The fourth proportional to 41,388,547.68, 57,117,957.84 and 23,053,841.28 is: 31,815,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,388,547.68 : 57,117,957.84 = 23,053,841.28 : x
  2. Step 2: Convert to fraction form
    41,388,547.68/57,117,957.84 = 23,053,841.28/x
  3. Step 3: Cross multiply
    41,388,547.68x = 57,117,957.84 × 23,053,841.28
  4. Step 4: Simplify right side
    41,388,547.68x = 1,316,788,334,281,091.75
  5. Step 5: Solve for x
    x = 1,316,788,334,281,091.75/41,388,547.68
  6. Step 6: Final answer
    x = 31,815,282.44

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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.