Home / 294,860,298.66-407,054,525.49-183,387,071.58

Finding the Fourth Proportional to 294,860,298.66, 407,054,525.49 and 183,387,071.58

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Solution

The fourth proportional to 294,860,298.66, 407,054,525.49 and 183,387,071.58 is: 253,165,779.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,860,298.66 : 407,054,525.49 = 183,387,071.58 : x
  2. Step 2: Convert to fraction form
    294,860,298.66/407,054,525.49 = 183,387,071.58/x
  3. Step 3: Cross multiply
    294,860,298.66x = 407,054,525.49 × 183,387,071.58
  4. Step 4: Simplify right side
    294,860,298.66x = 74,648,537,402,997,568
  5. Step 5: Solve for x
    x = 74,648,537,402,997,568/294,860,298.66
  6. Step 6: Final answer
    x = 253,165,779.67

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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.