Home / 60,995,348.40-91,563,881.40-36,761,638.80

Finding the Fourth Proportional to 60,995,348.40, 91,563,881.40 and 36,761,638.80

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Solution

The fourth proportional to 60,995,348.40, 91,563,881.40 and 36,761,638.80 is: 55,185,164.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,995,348.40 : 91,563,881.40 = 36,761,638.80 : x
  2. Step 2: Convert to fraction form
    60,995,348.40/91,563,881.40 = 36,761,638.80/x
  3. Step 3: Cross multiply
    60,995,348.40x = 91,563,881.40 × 36,761,638.80
  4. Step 4: Simplify right side
    60,995,348.40x = 3,366,038,335,152,838.50
  5. Step 5: Solve for x
    x = 3,366,038,335,152,838.50/60,995,348.40
  6. Step 6: Final answer
    x = 55,185,164.50

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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.