Home / 7,083,072,030.60-10,624,608,045.90-2,175,989,905.80

Finding the Fourth Proportional to 7,083,072,030.60, 10,624,608,045.90 and 2,175,989,905.80

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Solution

The fourth proportional to 7,083,072,030.60, 10,624,608,045.90 and 2,175,989,905.80 is: 3,263,984,858.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,072,030.60 : 10,624,608,045.90 = 2,175,989,905.80 : x
  2. Step 2: Convert to fraction form
    7,083,072,030.60/10,624,608,045.90 = 2,175,989,905.80/x
  3. Step 3: Cross multiply
    7,083,072,030.60x = 10,624,608,045.90 × 2,175,989,905.80
  4. Step 4: Simplify right side
    7,083,072,030.60x = 23,119,039,860,959,862,784
  5. Step 5: Solve for x
    x = 23,119,039,860,959,862,784/7,083,072,030.60
  6. Step 6: Final answer
    x = 3,263,984,858.70

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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.