Home / 65,574,015.90-98,424,009.45-33,262,403.10

Finding the Fourth Proportional to 65,574,015.90, 98,424,009.45 and 33,262,403.10

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Solution

The fourth proportional to 65,574,015.90, 98,424,009.45 and 33,262,403.10 is: 49,925,554.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,574,015.90 : 98,424,009.45 = 33,262,403.10 : x
  2. Step 2: Convert to fraction form
    65,574,015.90/98,424,009.45 = 33,262,403.10/x
  3. Step 3: Cross multiply
    65,574,015.90x = 98,424,009.45 × 33,262,403.10
  4. Step 4: Simplify right side
    65,574,015.90x = 3,273,819,077,044,109.50
  5. Step 5: Solve for x
    x = 3,273,819,077,044,109.50/65,574,015.90
  6. Step 6: Final answer
    x = 49,925,554.08

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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.