Home / 108,303,573.66-149,450,047.83-59,411,001.66

Finding the Fourth Proportional to 108,303,573.66, 149,450,047.83 and 59,411,001.66

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Solution

The fourth proportional to 108,303,573.66, 149,450,047.83 and 59,411,001.66 is: 81,982,308.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,303,573.66 : 149,450,047.83 = 59,411,001.66 : x
  2. Step 2: Convert to fraction form
    108,303,573.66/149,450,047.83 = 59,411,001.66/x
  3. Step 3: Cross multiply
    108,303,573.66x = 149,450,047.83 × 59,411,001.66
  4. Step 4: Simplify right side
    108,303,573.66x = 8,878,977,039,715,210
  5. Step 5: Solve for x
    x = 8,878,977,039,715,210/108,303,573.66
  6. Step 6: Final answer
    x = 81,982,308.98

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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.