Home / 206,169,783.03-284,506,980.26-113,349,615.03

Finding the Fourth Proportional to 206,169,783.03, 284,506,980.26 and 113,349,615.03

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Solution

The fourth proportional to 206,169,783.03, 284,506,980.26 and 113,349,615.03 is: 156,418,444.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,169,783.03 : 284,506,980.26 = 113,349,615.03 : x
  2. Step 2: Convert to fraction form
    206,169,783.03/284,506,980.26 = 113,349,615.03/x
  3. Step 3: Cross multiply
    206,169,783.03x = 284,506,980.26 × 113,349,615.03
  4. Step 4: Simplify right side
    206,169,783.03x = 32,248,756,685,252,060
  5. Step 5: Solve for x
    x = 32,248,756,685,252,060/206,169,783.03
  6. Step 6: Final answer
    x = 156,418,444.12

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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.