Home / 116,492,824.94-160,763,514.96-63,572,949.48

Finding the Fourth Proportional to 116,492,824.94, 160,763,514.96 and 63,572,949.48

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Solution

The fourth proportional to 116,492,824.94, 160,763,514.96 and 63,572,949.48 is: 87,732,534.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,492,824.94 : 160,763,514.96 = 63,572,949.48 : x
  2. Step 2: Convert to fraction form
    116,492,824.94/160,763,514.96 = 63,572,949.48/x
  3. Step 3: Cross multiply
    116,492,824.94x = 160,763,514.96 × 63,572,949.48
  4. Step 4: Simplify right side
    116,492,824.94x = 10,220,210,814,779,304
  5. Step 5: Solve for x
    x = 10,220,210,814,779,304/116,492,824.94
  6. Step 6: Final answer
    x = 87,732,534.77

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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.