Home / 598,547,008.60-897,820,512.90-565,290,611.80

Finding the Fourth Proportional to 598,547,008.60, 897,820,512.90 and 565,290,611.80

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Solution

The fourth proportional to 598,547,008.60, 897,820,512.90 and 565,290,611.80 is: 847,935,917.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,547,008.60 : 897,820,512.90 = 565,290,611.80 : x
  2. Step 2: Convert to fraction form
    598,547,008.60/897,820,512.90 = 565,290,611.80/x
  3. Step 3: Cross multiply
    598,547,008.60x = 897,820,512.90 × 565,290,611.80
  4. Step 4: Simplify right side
    598,547,008.60x = 507,529,507,023,830,720
  5. Step 5: Solve for x
    x = 507,529,507,023,830,720/598,547,008.60
  6. Step 6: Final answer
    x = 847,935,917.70

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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.