Home / 171,813,776.10-237,105,864.81-93,500,630.34

Finding the Fourth Proportional to 171,813,776.10, 237,105,864.81 and 93,500,630.34

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Solution

The fourth proportional to 171,813,776.10, 237,105,864.81 and 93,500,630.34 is: 129,032,422.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,813,776.10 : 237,105,864.81 = 93,500,630.34 : x
  2. Step 2: Convert to fraction form
    171,813,776.10/237,105,864.81 = 93,500,630.34/x
  3. Step 3: Cross multiply
    171,813,776.10x = 237,105,864.81 × 93,500,630.34
  4. Step 4: Simplify right side
    171,813,776.10x = 22,169,547,817,045,824
  5. Step 5: Solve for x
    x = 22,169,547,817,045,824/171,813,776.10
  6. Step 6: Final answer
    x = 129,032,422.90

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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.