Home / 235,546,208.17-353,155,695.77-104,316,973.56

Finding the Fourth Proportional to 235,546,208.17, 353,155,695.77 and 104,316,973.56

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Solution

The fourth proportional to 235,546,208.17, 353,155,695.77 and 104,316,973.56 is: 156,402,999.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,546,208.17 : 353,155,695.77 = 104,316,973.56 : x
  2. Step 2: Convert to fraction form
    235,546,208.17/353,155,695.77 = 104,316,973.56/x
  3. Step 3: Cross multiply
    235,546,208.17x = 353,155,695.77 × 104,316,973.56
  4. Step 4: Simplify right side
    235,546,208.17x = 36,840,133,378,463,288
  5. Step 5: Solve for x
    x = 36,840,133,378,463,288/235,546,208.17
  6. Step 6: Final answer
    x = 156,402,999.08

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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.