Home / 11,428,196,485.04-17,144,502,315.55-4,345,128,636.38

Finding the Fourth Proportional to 11,428,196,485.04, 17,144,502,315.55 and 4,345,128,636.38

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Solution

The fourth proportional to 11,428,196,485.04, 17,144,502,315.55 and 4,345,128,636.38 is: 6,518,532,304.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,428,196,485.04 : 17,144,502,315.55 = 4,345,128,636.38 : x
  2. Step 2: Convert to fraction form
    11,428,196,485.04/17,144,502,315.55 = 4,345,128,636.38/x
  3. Step 3: Cross multiply
    11,428,196,485.04x = 17,144,502,315.55 × 4,345,128,636.38
  4. Step 4: Simplify right side
    11,428,196,485.04x = 74,495,067,967,748,554,752
  5. Step 5: Solve for x
    x = 74,495,067,967,748,554,752/11,428,196,485.04
  6. Step 6: Final answer
    x = 6,518,532,304.31

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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.