Home / 9,657,792,315.20-14,486,688,472.80-6,719,136,161.60

Finding the Fourth Proportional to 9,657,792,315.20, 14,486,688,472.80 and 6,719,136,161.60

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Solution

The fourth proportional to 9,657,792,315.20, 14,486,688,472.80 and 6,719,136,161.60 is: 10,078,704,242.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,315.20 : 14,486,688,472.80 = 6,719,136,161.60 : x
  2. Step 2: Convert to fraction form
    9,657,792,315.20/14,486,688,472.80 = 6,719,136,161.60/x
  3. Step 3: Cross multiply
    9,657,792,315.20x = 14,486,688,472.80 × 6,719,136,161.60
  4. Step 4: Simplify right side
    9,657,792,315.20x = 97,338,032,379,424,358,400
  5. Step 5: Solve for x
    x = 97,338,032,379,424,358,400/9,657,792,315.20
  6. Step 6: Final answer
    x = 10,078,704,242.40

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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.