Home / 171,646,045.10-236,869,895.64-93,329,614.72

Finding the Fourth Proportional to 171,646,045.10, 236,869,895.64 and 93,329,614.72

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Solution

The fourth proportional to 171,646,045.10, 236,869,895.64 and 93,329,614.72 is: 128,793,973.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,646,045.10 : 236,869,895.64 = 93,329,614.72 : x
  2. Step 2: Convert to fraction form
    171,646,045.10/236,869,895.64 = 93,329,614.72/x
  3. Step 3: Cross multiply
    171,646,045.10x = 236,869,895.64 × 93,329,614.72
  4. Step 4: Simplify right side
    171,646,045.10x = 22,106,976,098,847,808
  5. Step 5: Solve for x
    x = 22,106,976,098,847,808/171,646,045.10
  6. Step 6: Final answer
    x = 128,793,973.00

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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.