Home / 176,412,688.16-243,439,509.30-98,094,560

Finding the Fourth Proportional to 176,412,688.16, 243,439,509.30 and 98,094,560

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Solution

The fourth proportional to 176,412,688.16, 243,439,509.30 and 98,094,560 is: 135,364,932.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,412,688.16 : 243,439,509.30 = 98,094,560 : x
  2. Step 2: Convert to fraction form
    176,412,688.16/243,439,509.30 = 98,094,560/x
  3. Step 3: Cross multiply
    176,412,688.16x = 243,439,509.30 × 98,094,560
  4. Step 4: Simplify right side
    176,412,688.16x = 23,880,091,551,399,408
  5. Step 5: Solve for x
    x = 23,880,091,551,399,408/176,412,688.16
  6. Step 6: Final answer
    x = 135,364,932.08

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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.