Home / 1,553,181,705.60-2,330,099,761.37-503,837,973.63

Finding the Fourth Proportional to 1,553,181,705.60, 2,330,099,761.37 and 503,837,973.63

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Solution

The fourth proportional to 1,553,181,705.60, 2,330,099,761.37 and 503,837,973.63 is: 755,863,102.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,181,705.60 : 2,330,099,761.37 = 503,837,973.63 : x
  2. Step 2: Convert to fraction form
    1,553,181,705.60/2,330,099,761.37 = 503,837,973.63/x
  3. Step 3: Cross multiply
    1,553,181,705.60x = 2,330,099,761.37 × 503,837,973.63
  4. Step 4: Simplify right side
    1,553,181,705.60x = 1,173,992,742,110,237,440
  5. Step 5: Solve for x
    x = 1,173,992,742,110,237,440/1,553,181,705.60
  6. Step 6: Final answer
    x = 755,863,102.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.