Home / 60,466,320,136.80-90,699,480,205.20-45,773,039,368.80

Finding the Fourth Proportional to 60,466,320,136.80, 90,699,480,205.20 and 45,773,039,368.80

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Solution

The fourth proportional to 60,466,320,136.80, 90,699,480,205.20 and 45,773,039,368.80 is: 68,659,559,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,466,320,136.80 : 90,699,480,205.20 = 45,773,039,368.80 : x
  2. Step 2: Convert to fraction form
    60,466,320,136.80/90,699,480,205.20 = 45,773,039,368.80/x
  3. Step 3: Cross multiply
    60,466,320,136.80x = 90,699,480,205.20 × 45,773,039,368.80
  4. Step 4: Simplify right side
    60,466,320,136.80x = 4,151,590,878,162,316,165,120
  5. Step 5: Solve for x
    x = 4,151,590,878,162,316,165,120/60,466,320,136.80
  6. Step 6: Final answer
    x = 68,659,559,053.20

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Double scale
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Similar ratio
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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.