Home / 649,159,266,414.40-895,840,841,528.40-360,127,533,284.80

Finding the Fourth Proportional to 649,159,266,414.40, 895,840,841,528.40 and 360,127,533,284.80

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Solution

The fourth proportional to 649,159,266,414.40, 895,840,841,528.40 and 360,127,533,284.80 is: 496,976,580,581.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,159,266,414.40 : 895,840,841,528.40 = 360,127,533,284.80 : x
  2. Step 2: Convert to fraction form
    649,159,266,414.40/895,840,841,528.40 = 360,127,533,284.80/x
  3. Step 3: Cross multiply
    649,159,266,414.40x = 895,840,841,528.40 × 360,127,533,284.80
  4. Step 4: Simplify right side
    649,159,266,414.40x = 322,616,952,475,402,077,470,720
  5. Step 5: Solve for x
    x = 322,616,952,475,402,077,470,720/649,159,266,414.40
  6. Step 6: Final answer
    x = 496,976,580,581.47

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Why These Related Problems?

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