Home / 242,756,058.15-364,134,087.23-214,695,973.35

Finding the Fourth Proportional to 242,756,058.15, 364,134,087.23 and 214,695,973.35

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Solution

The fourth proportional to 242,756,058.15, 364,134,087.23 and 214,695,973.35 is: 322,043,960.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,756,058.15 : 364,134,087.23 = 214,695,973.35 : x
  2. Step 2: Convert to fraction form
    242,756,058.15/364,134,087.23 = 214,695,973.35/x
  3. Step 3: Cross multiply
    242,756,058.15x = 364,134,087.23 × 214,695,973.35
  4. Step 4: Simplify right side
    242,756,058.15x = 78,178,122,286,685,184
  5. Step 5: Solve for x
    x = 78,178,122,286,685,184/242,756,058.15
  6. Step 6: Final answer
    x = 322,043,960.03

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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.