Home / 60,487,550,150.40-90,731,325,225.60-16,321,543,545.60

Finding the Fourth Proportional to 60,487,550,150.40, 90,731,325,225.60 and 16,321,543,545.60

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Solution

The fourth proportional to 60,487,550,150.40, 90,731,325,225.60 and 16,321,543,545.60 is: 24,482,315,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,487,550,150.40 : 90,731,325,225.60 = 16,321,543,545.60 : x
  2. Step 2: Convert to fraction form
    60,487,550,150.40/90,731,325,225.60 = 16,321,543,545.60/x
  3. Step 3: Cross multiply
    60,487,550,150.40x = 90,731,325,225.60 × 16,321,543,545.60
  4. Step 4: Simplify right side
    60,487,550,150.40x = 1,480,875,275,619,626,385,408
  5. Step 5: Solve for x
    x = 1,480,875,275,619,626,385,408/60,487,550,150.40
  6. Step 6: Final answer
    x = 24,482,315,318.40

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1.5x scale

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.