Home / 92,408,441.84-127,525,153.70-50,591,801.40

Finding the Fourth Proportional to 92,408,441.84, 127,525,153.70 and 50,591,801.40

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Solution

The fourth proportional to 92,408,441.84, 127,525,153.70 and 50,591,801.40 is: 69,817,509.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,408,441.84 : 127,525,153.70 = 50,591,801.40 : x
  2. Step 2: Convert to fraction form
    92,408,441.84/127,525,153.70 = 50,591,801.40/x
  3. Step 3: Cross multiply
    92,408,441.84x = 127,525,153.70 × 50,591,801.40
  4. Step 4: Simplify right side
    92,408,441.84x = 6,451,727,249,494,875
  5. Step 5: Solve for x
    x = 6,451,727,249,494,875/92,408,441.84
  6. Step 6: Final answer
    x = 69,817,509.32

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1.5x scale

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.