Home / 35,657,711.73-49,208,858.64-19,977,397.40

Finding the Fourth Proportional to 35,657,711.73, 49,208,858.64 and 19,977,397.40

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Solution

The fourth proportional to 35,657,711.73, 49,208,858.64 and 19,977,397.40 is: 27,569,489.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,657,711.73 : 49,208,858.64 = 19,977,397.40 : x
  2. Step 2: Convert to fraction form
    35,657,711.73/49,208,858.64 = 19,977,397.40/x
  3. Step 3: Cross multiply
    35,657,711.73x = 49,208,858.64 × 19,977,397.40
  4. Step 4: Simplify right side
    35,657,711.73x = 983,064,924,774,725.62
  5. Step 5: Solve for x
    x = 983,064,924,774,725.62/35,657,711.73
  6. Step 6: Final answer
    x = 27,569,489.94

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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.