Home / 61,974,846.51-92,973,617.88-25,563,373.35

Finding the Fourth Proportional to 61,974,846.51, 92,973,617.88 and 25,563,373.35

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Solution

The fourth proportional to 61,974,846.51, 92,973,617.88 and 25,563,373.35 is: 38,349,740.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,974,846.51 : 92,973,617.88 = 25,563,373.35 : x
  2. Step 2: Convert to fraction form
    61,974,846.51/92,973,617.88 = 25,563,373.35/x
  3. Step 3: Cross multiply
    61,974,846.51x = 92,973,617.88 × 25,563,373.35
  4. Step 4: Simplify right side
    61,974,846.51x = 2,376,719,305,566,675.50
  5. Step 5: Solve for x
    x = 2,376,719,305,566,675.50/61,974,846.51
  6. Step 6: Final answer
    x = 38,349,740.89

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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.