Home / 33,814,955.86-46,664,656-18,345,036.40

Finding the Fourth Proportional to 33,814,955.86, 46,664,656 and 18,345,036.40

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Solution

The fourth proportional to 33,814,955.86, 46,664,656 and 18,345,036.40 is: 25,316,159.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,814,955.86 : 46,664,656 = 18,345,036.40 : x
  2. Step 2: Convert to fraction form
    33,814,955.86/46,664,656 = 18,345,036.40/x
  3. Step 3: Cross multiply
    33,814,955.86x = 46,664,656 × 18,345,036.40
  4. Step 4: Simplify right side
    33,814,955.86x = 856,064,812,913,478.38
  5. Step 5: Solve for x
    x = 856,064,812,913,478.38/33,814,955.86
  6. Step 6: Final answer
    x = 25,316,159.41

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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.