Home / 58,633,980.02-80,881,274.80-36,569,172.28

Finding the Fourth Proportional to 58,633,980.02, 80,881,274.80 and 36,569,172.28

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Solution

The fourth proportional to 58,633,980.02, 80,881,274.80 and 36,569,172.28 is: 50,444,490.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,633,980.02 : 80,881,274.80 = 36,569,172.28 : x
  2. Step 2: Convert to fraction form
    58,633,980.02/80,881,274.80 = 36,569,172.28/x
  3. Step 3: Cross multiply
    58,633,980.02x = 80,881,274.80 × 36,569,172.28
  4. Step 4: Simplify right side
    58,633,980.02x = 2,957,761,272,387,222.50
  5. Step 5: Solve for x
    x = 2,957,761,272,387,222.50/58,633,980.02
  6. Step 6: Final answer
    x = 50,444,490.91

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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.