Home / 589,056,000.40-883,584,000.60-201,316,646.80

Finding the Fourth Proportional to 589,056,000.40, 883,584,000.60 and 201,316,646.80

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Solution

The fourth proportional to 589,056,000.40, 883,584,000.60 and 201,316,646.80 is: 301,974,970.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,056,000.40 : 883,584,000.60 = 201,316,646.80 : x
  2. Step 2: Convert to fraction form
    589,056,000.40/883,584,000.60 = 201,316,646.80/x
  3. Step 3: Cross multiply
    589,056,000.40x = 883,584,000.60 × 201,316,646.80
  4. Step 4: Simplify right side
    589,056,000.40x = 177,880,168,166,921,216
  5. Step 5: Solve for x
    x = 177,880,168,166,921,216/589,056,000.40
  6. Step 6: Final answer
    x = 301,974,970.20

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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.