Home / 20,172,033,565.56-30,276,411,856.56-10,736,598,874.86

Finding the Fourth Proportional to 20,172,033,565.56, 30,276,411,856.56 and 10,736,598,874.86

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Solution

The fourth proportional to 20,172,033,565.56, 30,276,411,856.56 and 10,736,598,874.86 is: 16,114,671,256.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,172,033,565.56 : 30,276,411,856.56 = 10,736,598,874.86 : x
  2. Step 2: Convert to fraction form
    20,172,033,565.56/30,276,411,856.56 = 10,736,598,874.86/x
  3. Step 3: Cross multiply
    20,172,033,565.56x = 30,276,411,856.56 × 10,736,598,874.86
  4. Step 4: Simplify right side
    20,172,033,565.56x = 325,065,689,473,940,062,208
  5. Step 5: Solve for x
    x = 325,065,689,473,940,062,208/20,172,033,565.56
  6. Step 6: Final answer
    x = 16,114,671,256.00

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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.