Home / 58,063,934,320.84-87,105,084,779.28-20,798,100,973

Finding the Fourth Proportional to 58,063,934,320.84, 87,105,084,779.28 and 20,798,100,973

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Solution

The fourth proportional to 58,063,934,320.84, 87,105,084,779.28 and 20,798,100,973 is: 31,200,440,853.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,063,934,320.84 : 87,105,084,779.28 = 20,798,100,973 : x
  2. Step 2: Convert to fraction form
    58,063,934,320.84/87,105,084,779.28 = 20,798,100,973/x
  3. Step 3: Cross multiply
    58,063,934,320.84x = 87,105,084,779.28 × 20,798,100,973
  4. Step 4: Simplify right side
    58,063,934,320.84x = 1,811,620,348,501,190,770,688
  5. Step 5: Solve for x
    x = 1,811,620,348,501,190,770,688/58,063,934,320.84
  6. Step 6: Final answer
    x = 31,200,440,853.54

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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.