Home / 186,788,536.94-280,154,071.31-62,293,352.81

Finding the Fourth Proportional to 186,788,536.94, 280,154,071.31 and 62,293,352.81

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Solution

The fourth proportional to 186,788,536.94, 280,154,071.31 and 62,293,352.81 is: 93,430,446.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,788,536.94 : 280,154,071.31 = 62,293,352.81 : x
  2. Step 2: Convert to fraction form
    186,788,536.94/280,154,071.31 = 62,293,352.81/x
  3. Step 3: Cross multiply
    186,788,536.94x = 280,154,071.31 × 62,293,352.81
  4. Step 4: Simplify right side
    186,788,536.94x = 17,451,736,403,559,492
  5. Step 5: Solve for x
    x = 17,451,736,403,559,492/186,788,536.94
  6. Step 6: Final answer
    x = 93,430,446.48

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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.