Home / 176,813,728.17-242,235,984.10-170,186,615.16

Finding the Fourth Proportional to 176,813,728.17, 242,235,984.10 and 170,186,615.16

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Solution

The fourth proportional to 176,813,728.17, 242,235,984.10 and 170,186,615.16 is: 233,156,795.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,813,728.17 : 242,235,984.10 = 170,186,615.16 : x
  2. Step 2: Convert to fraction form
    176,813,728.17/242,235,984.10 = 170,186,615.16/x
  3. Step 3: Cross multiply
    176,813,728.17x = 242,235,984.10 × 170,186,615.16
  4. Step 4: Simplify right side
    176,813,728.17x = 41,225,322,205,051,696
  5. Step 5: Solve for x
    x = 41,225,322,205,051,696/176,813,728.17
  6. Step 6: Final answer
    x = 233,156,795.18

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.