Home / 62,829,110.40-94,243,665.60-17,390,904.90

Finding the Fourth Proportional to 62,829,110.40, 94,243,665.60 and 17,390,904.90

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Solution

The fourth proportional to 62,829,110.40, 94,243,665.60 and 17,390,904.90 is: 26,086,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,829,110.40 : 94,243,665.60 = 17,390,904.90 : x
  2. Step 2: Convert to fraction form
    62,829,110.40/94,243,665.60 = 17,390,904.90/x
  3. Step 3: Cross multiply
    62,829,110.40x = 94,243,665.60 × 17,390,904.90
  4. Step 4: Simplify right side
    62,829,110.40x = 1,638,982,625,877,001.25
  5. Step 5: Solve for x
    x = 1,638,982,625,877,001.25/62,829,110.40
  6. Step 6: Final answer
    x = 26,086,357.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.