Home / 63,630,791,866.95-87,814,412,235.70-35,084,358,835.81

Finding the Fourth Proportional to 63,630,791,866.95, 87,814,412,235.70 and 35,084,358,835.81

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Solution

The fourth proportional to 63,630,791,866.95, 87,814,412,235.70 and 35,084,358,835.81 is: 48,418,576,281.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,630,791,866.95 : 87,814,412,235.70 = 35,084,358,835.81 : x
  2. Step 2: Convert to fraction form
    63,630,791,866.95/87,814,412,235.70 = 35,084,358,835.81/x
  3. Step 3: Cross multiply
    63,630,791,866.95x = 87,814,412,235.70 × 35,084,358,835.81
  4. Step 4: Simplify right side
    63,630,791,866.95x = 3,080,912,349,832,761,835,520
  5. Step 5: Solve for x
    x = 3,080,912,349,832,761,835,520/63,630,791,866.95
  6. Step 6: Final answer
    x = 48,418,576,281.03

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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.