Home / 559,199,151.66-838,664,206.48-171,025,345.04

Finding the Fourth Proportional to 559,199,151.66, 838,664,206.48 and 171,025,345.04

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Solution

The fourth proportional to 559,199,151.66, 838,664,206.48 and 171,025,345.04 is: 256,496,875.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,199,151.66 : 838,664,206.48 = 171,025,345.04 : x
  2. Step 2: Convert to fraction form
    559,199,151.66/838,664,206.48 = 171,025,345.04/x
  3. Step 3: Cross multiply
    559,199,151.66x = 838,664,206.48 × 171,025,345.04
  4. Step 4: Simplify right side
    559,199,151.66x = 143,432,835,285,939,808
  5. Step 5: Solve for x
    x = 143,432,835,285,939,808/559,199,151.66
  6. Step 6: Final answer
    x = 256,496,875.69

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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.