Home / 86,953,566.60-130,430,265.66-22,257,267.66

Finding the Fourth Proportional to 86,953,566.60, 130,430,265.66 and 22,257,267.66

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Solution

The fourth proportional to 86,953,566.60, 130,430,265.66 and 22,257,267.66 is: 33,385,879.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,953,566.60 : 130,430,265.66 = 22,257,267.66 : x
  2. Step 2: Convert to fraction form
    86,953,566.60/130,430,265.66 = 22,257,267.66/x
  3. Step 3: Cross multiply
    86,953,566.60x = 130,430,265.66 × 22,257,267.66
  4. Step 4: Simplify right side
    86,953,566.60x = 2,903,021,333,759,526.50
  5. Step 5: Solve for x
    x = 2,903,021,333,759,526.50/86,953,566.60
  6. Step 6: Final answer
    x = 33,385,879.93

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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.