Home / 114,209,475,165.04-157,612,855,523.08-62,769,858,305.16

Finding the Fourth Proportional to 114,209,475,165.04, 157,612,855,523.08 and 62,769,858,305.16

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Solution

The fourth proportional to 114,209,475,165.04, 157,612,855,523.08 and 62,769,858,305.16 is: 86,624,481,847.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,209,475,165.04 : 157,612,855,523.08 = 62,769,858,305.16 : x
  2. Step 2: Convert to fraction form
    114,209,475,165.04/157,612,855,523.08 = 62,769,858,305.16/x
  3. Step 3: Cross multiply
    114,209,475,165.04x = 157,612,855,523.08 × 62,769,858,305.16
  4. Step 4: Simplify right side
    114,209,475,165.04x = 9,893,336,608,255,386,845,184
  5. Step 5: Solve for x
    x = 9,893,336,608,255,386,845,184/114,209,475,165.04
  6. Step 6: Final answer
    x = 86,624,481,847.58

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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.