Home / 114,063,007.40-170,968,539.90-62,981,685.80

Finding the Fourth Proportional to 114,063,007.40, 170,968,539.90 and 62,981,685.80

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Solution

The fourth proportional to 114,063,007.40, 170,968,539.90 and 62,981,685.80 is: 94,402,971.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,063,007.40 : 170,968,539.90 = 62,981,685.80 : x
  2. Step 2: Convert to fraction form
    114,063,007.40/170,968,539.90 = 62,981,685.80/x
  3. Step 3: Cross multiply
    114,063,007.40x = 170,968,539.90 × 62,981,685.80
  4. Step 4: Simplify right side
    114,063,007.40x = 10,767,886,861,666,564
  5. Step 5: Solve for x
    x = 10,767,886,861,666,564/114,063,007.40
  6. Step 6: Final answer
    x = 94,402,971.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.