Home / 1,164,750,282.52-1,607,395,050.60-688,848,603.73

Finding the Fourth Proportional to 1,164,750,282.52, 1,607,395,050.60 and 688,848,603.73

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Solution

The fourth proportional to 1,164,750,282.52, 1,607,395,050.60 and 688,848,603.73 is: 950,634,529.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,750,282.52 : 1,607,395,050.60 = 688,848,603.73 : x
  2. Step 2: Convert to fraction form
    1,164,750,282.52/1,607,395,050.60 = 688,848,603.73/x
  3. Step 3: Cross multiply
    1,164,750,282.52x = 1,607,395,050.60 × 688,848,603.73
  4. Step 4: Simplify right side
    1,164,750,282.52x = 1,107,251,836,248,322,688
  5. Step 5: Solve for x
    x = 1,107,251,836,248,322,688/1,164,750,282.52
  6. Step 6: Final answer
    x = 950,634,529.02

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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.