Home / 9,030,005,220.60-13,545,007,830.90-5,724,017,047.80

Finding the Fourth Proportional to 9,030,005,220.60, 13,545,007,830.90 and 5,724,017,047.80

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Solution

The fourth proportional to 9,030,005,220.60, 13,545,007,830.90 and 5,724,017,047.80 is: 8,586,025,571.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,005,220.60 : 13,545,007,830.90 = 5,724,017,047.80 : x
  2. Step 2: Convert to fraction form
    9,030,005,220.60/13,545,007,830.90 = 5,724,017,047.80/x
  3. Step 3: Cross multiply
    9,030,005,220.60x = 13,545,007,830.90 × 5,724,017,047.80
  4. Step 4: Simplify right side
    9,030,005,220.60x = 77,531,855,736,656,101,376
  5. Step 5: Solve for x
    x = 77,531,855,736,656,101,376/9,030,005,220.60
  6. Step 6: Final answer
    x = 8,586,025,571.70

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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.