Home / 506,256,427.15-759,457,410.41-156,529,768.88

Finding the Fourth Proportional to 506,256,427.15, 759,457,410.41 and 156,529,768.88

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Solution

The fourth proportional to 506,256,427.15, 759,457,410.41 and 156,529,768.88 is: 234,817,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,256,427.15 : 759,457,410.41 = 156,529,768.88 : x
  2. Step 2: Convert to fraction form
    506,256,427.15/759,457,410.41 = 156,529,768.88/x
  3. Step 3: Cross multiply
    506,256,427.15x = 759,457,410.41 × 156,529,768.88
  4. Step 4: Simplify right side
    506,256,427.15x = 118,877,692,927,973,712
  5. Step 5: Solve for x
    x = 118,877,692,927,973,712/506,256,427.15
  6. Step 6: Final answer
    x = 234,817,153.03

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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.