Home / 236,154,592.19-326,011,323.08-146,875,313.61

Finding the Fourth Proportional to 236,154,592.19, 326,011,323.08 and 146,875,313.61

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Solution

The fourth proportional to 236,154,592.19, 326,011,323.08 and 146,875,313.61 is: 202,761,313.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,154,592.19 : 326,011,323.08 = 146,875,313.61 : x
  2. Step 2: Convert to fraction form
    236,154,592.19/326,011,323.08 = 146,875,313.61/x
  3. Step 3: Cross multiply
    236,154,592.19x = 326,011,323.08 × 146,875,313.61
  4. Step 4: Simplify right side
    236,154,592.19x = 47,883,015,318,153,224
  5. Step 5: Solve for x
    x = 47,883,015,318,153,224/236,154,592.19
  6. Step 6: Final answer
    x = 202,761,313.57

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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.