Home / 60,525,598.02-83,427,752.70-40,939,343.61

Finding the Fourth Proportional to 60,525,598.02, 83,427,752.70 and 40,939,343.61

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Solution

The fourth proportional to 60,525,598.02, 83,427,752.70 and 40,939,343.61 is: 56,430,296.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,525,598.02 : 83,427,752.70 = 40,939,343.61 : x
  2. Step 2: Convert to fraction form
    60,525,598.02/83,427,752.70 = 40,939,343.61/x
  3. Step 3: Cross multiply
    60,525,598.02x = 83,427,752.70 × 40,939,343.61
  4. Step 4: Simplify right side
    60,525,598.02x = 3,415,477,434,395,405.50
  5. Step 5: Solve for x
    x = 3,415,477,434,395,405.50/60,525,598.02
  6. Step 6: Final answer
    x = 56,430,296.37

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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.