Home / 242,537,495.40-334,702,614.96-132,529,208.40

Finding the Fourth Proportional to 242,537,495.40, 334,702,614.96 and 132,529,208.40

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Solution

The fourth proportional to 242,537,495.40, 334,702,614.96 and 132,529,208.40 is: 182,890,783.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,537,495.40 : 334,702,614.96 = 132,529,208.40 : x
  2. Step 2: Convert to fraction form
    242,537,495.40/334,702,614.96 = 132,529,208.40/x
  3. Step 3: Cross multiply
    242,537,495.40x = 334,702,614.96 × 132,529,208.40
  4. Step 4: Simplify right side
    242,537,495.40x = 44,357,872,610,058,800
  5. Step 5: Solve for x
    x = 44,357,872,610,058,800/242,537,495.40
  6. Step 6: Final answer
    x = 182,890,783.70

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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.