Home / 17,581,266,547.20-26,371,899,820.80-6,537,497,414.40

Finding the Fourth Proportional to 17,581,266,547.20, 26,371,899,820.80 and 6,537,497,414.40

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Solution

The fourth proportional to 17,581,266,547.20, 26,371,899,820.80 and 6,537,497,414.40 is: 9,806,246,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581,266,547.20 : 26,371,899,820.80 = 6,537,497,414.40 : x
  2. Step 2: Convert to fraction form
    17,581,266,547.20/26,371,899,820.80 = 6,537,497,414.40/x
  3. Step 3: Cross multiply
    17,581,266,547.20x = 26,371,899,820.80 × 6,537,497,414.40
  4. Step 4: Simplify right side
    17,581,266,547.20x = 172,406,226,891,295,817,728
  5. Step 5: Solve for x
    x = 172,406,226,891,295,817,728/17,581,266,547.20
  6. Step 6: Final answer
    x = 9,806,246,121.60

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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.