Home / 74,880,852.90-103,333,594.56-41,841,373.50

Finding the Fourth Proportional to 74,880,852.90, 103,333,594.56 and 41,841,373.50

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Solution

The fourth proportional to 74,880,852.90, 103,333,594.56 and 41,841,373.50 is: 57,739,987.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,880,852.90 : 103,333,594.56 = 41,841,373.50 : x
  2. Step 2: Convert to fraction form
    74,880,852.90/103,333,594.56 = 41,841,373.50/x
  3. Step 3: Cross multiply
    74,880,852.90x = 103,333,594.56 × 41,841,373.50
  4. Step 4: Simplify right side
    74,880,852.90x = 4,323,619,525,082,528.50
  5. Step 5: Solve for x
    x = 4,323,619,525,082,528.50/74,880,852.90
  6. Step 6: Final answer
    x = 57,739,987.70

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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.