Home / 1,234,080,397.65-1,849,819,141.94-404,817,499.29

Finding the Fourth Proportional to 1,234,080,397.65, 1,849,819,141.94 and 404,817,499.29

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Solution

The fourth proportional to 1,234,080,397.65, 1,849,819,141.94 and 404,817,499.29 is: 606,799,330.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,080,397.65 : 1,849,819,141.94 = 404,817,499.29 : x
  2. Step 2: Convert to fraction form
    1,234,080,397.65/1,849,819,141.94 = 404,817,499.29/x
  3. Step 3: Cross multiply
    1,234,080,397.65x = 1,849,819,141.94 × 404,817,499.29
  4. Step 4: Simplify right side
    1,234,080,397.65x = 748,839,159,176,900,352
  5. Step 5: Solve for x
    x = 748,839,159,176,900,352/1,234,080,397.65
  6. Step 6: Final answer
    x = 606,799,330.58

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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.