Home / 56,063,386.80-84,095,080.20-33,010,657.20

Finding the Fourth Proportional to 56,063,386.80, 84,095,080.20 and 33,010,657.20

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Solution

The fourth proportional to 56,063,386.80, 84,095,080.20 and 33,010,657.20 is: 49,515,985.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,063,386.80 : 84,095,080.20 = 33,010,657.20 : x
  2. Step 2: Convert to fraction form
    56,063,386.80/84,095,080.20 = 33,010,657.20/x
  3. Step 3: Cross multiply
    56,063,386.80x = 84,095,080.20 × 33,010,657.20
  4. Step 4: Simplify right side
    56,063,386.80x = 2,776,033,864,688,707.50
  5. Step 5: Solve for x
    x = 2,776,033,864,688,707.50/56,063,386.80
  6. Step 6: Final answer
    x = 49,515,985.80

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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.