Home / 1,858,254,698.53-2,564,459,150.46-1,011,441,121.07

Finding the Fourth Proportional to 1,858,254,698.53, 2,564,459,150.46 and 1,011,441,121.07

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Solution

The fourth proportional to 1,858,254,698.53, 2,564,459,150.46 and 1,011,441,121.07 is: 1,395,825,577.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,254,698.53 : 2,564,459,150.46 = 1,011,441,121.07 : x
  2. Step 2: Convert to fraction form
    1,858,254,698.53/2,564,459,150.46 = 1,011,441,121.07/x
  3. Step 3: Cross multiply
    1,858,254,698.53x = 2,564,459,150.46 × 1,011,441,121.07
  4. Step 4: Simplify right side
    1,858,254,698.53x = 2,593,799,438,082,841,600
  5. Step 5: Solve for x
    x = 2,593,799,438,082,841,600/1,858,254,698.53
  6. Step 6: Final answer
    x = 1,395,825,577.70

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Double scale
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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.