Home / 62,208,213.60-93,312,320.40-60,881,109.60

Finding the Fourth Proportional to 62,208,213.60, 93,312,320.40 and 60,881,109.60

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Solution

The fourth proportional to 62,208,213.60, 93,312,320.40 and 60,881,109.60 is: 91,321,664.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,213.60 : 93,312,320.40 = 60,881,109.60 : x
  2. Step 2: Convert to fraction form
    62,208,213.60/93,312,320.40 = 60,881,109.60/x
  3. Step 3: Cross multiply
    62,208,213.60x = 93,312,320.40 × 60,881,109.60
  4. Step 4: Simplify right side
    62,208,213.60x = 5,680,957,605,302,716
  5. Step 5: Solve for x
    x = 5,680,957,605,302,716/62,208,213.60
  6. Step 6: Final answer
    x = 91,321,664.40

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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.