Home / 111,373,727,711.02-153,699,456,727.30-62,553,151,569.58

Finding the Fourth Proportional to 111,373,727,711.02, 153,699,456,727.30 and 62,553,151,569.58

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Solution

The fourth proportional to 111,373,727,711.02, 153,699,456,727.30 and 62,553,151,569.58 is: 86,325,434,287.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,373,727,711.02 : 153,699,456,727.30 = 62,553,151,569.58 : x
  2. Step 2: Convert to fraction form
    111,373,727,711.02/153,699,456,727.30 = 62,553,151,569.58/x
  3. Step 3: Cross multiply
    111,373,727,711.02x = 153,699,456,727.30 × 62,553,151,569.58
  4. Step 4: Simplify right side
    111,373,727,711.02x = 9,614,385,412,824,744,591,360
  5. Step 5: Solve for x
    x = 9,614,385,412,824,744,591,360/111,373,727,711.02
  6. Step 6: Final answer
    x = 86,325,434,287.08

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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.