Home / 175,681,386.41-242,440,336.22-97,369,995.71

Finding the Fourth Proportional to 175,681,386.41, 242,440,336.22 and 97,369,995.71

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Solution

The fourth proportional to 175,681,386.41, 242,440,336.22 and 97,369,995.71 is: 134,370,606.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,681,386.41 : 242,440,336.22 = 97,369,995.71 : x
  2. Step 2: Convert to fraction form
    175,681,386.41/242,440,336.22 = 97,369,995.71/x
  3. Step 3: Cross multiply
    175,681,386.41x = 242,440,336.22 × 97,369,995.71
  4. Step 4: Simplify right side
    175,681,386.41x = 23,606,414,497,791,612
  5. Step 5: Solve for x
    x = 23,606,414,497,791,612/175,681,386.41
  6. Step 6: Final answer
    x = 134,370,606.82

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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.