Home / 383,518,088.81-529,115,937.59-314,196,924.77

Finding the Fourth Proportional to 383,518,088.81, 529,115,937.59 and 314,196,924.77

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Solution

The fourth proportional to 383,518,088.81, 529,115,937.59 and 314,196,924.77 is: 433,477,860.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,518,088.81 : 529,115,937.59 = 314,196,924.77 : x
  2. Step 2: Convert to fraction form
    383,518,088.81/529,115,937.59 = 314,196,924.77/x
  3. Step 3: Cross multiply
    383,518,088.81x = 529,115,937.59 × 314,196,924.77
  4. Step 4: Simplify right side
    383,518,088.81x = 166,246,600,437,573,216
  5. Step 5: Solve for x
    x = 166,246,600,437,573,216/383,518,088.81
  6. Step 6: Final answer
    x = 433,477,860.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.