Home / 83,127,369,857.04-114,724,320,549.93-50,576,894,365.64

Finding the Fourth Proportional to 83,127,369,857.04, 114,724,320,549.93 and 50,576,894,365.64

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Solution

The fourth proportional to 83,127,369,857.04, 114,724,320,549.93 and 50,576,894,365.64 is: 69,801,316,360.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,127,369,857.04 : 114,724,320,549.93 = 50,576,894,365.64 : x
  2. Step 2: Convert to fraction form
    83,127,369,857.04/114,724,320,549.93 = 50,576,894,365.64/x
  3. Step 3: Cross multiply
    83,127,369,857.04x = 114,724,320,549.93 × 50,576,894,365.64
  4. Step 4: Simplify right side
    83,127,369,857.04x = 5,802,399,841,623,057,891,328
  5. Step 5: Solve for x
    x = 5,802,399,841,623,057,891,328/83,127,369,857.04
  6. Step 6: Final answer
    x = 69,801,316,360.69

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1.5x scale

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.