Home / 62,342,585.40-93,528,623.70-19,792,313.40

Finding the Fourth Proportional to 62,342,585.40, 93,528,623.70 and 19,792,313.40

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Solution

The fourth proportional to 62,342,585.40, 93,528,623.70 and 19,792,313.40 is: 29,693,151.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,342,585.40 : 93,528,623.70 = 19,792,313.40 : x
  2. Step 2: Convert to fraction form
    62,342,585.40/93,528,623.70 = 19,792,313.40/x
  3. Step 3: Cross multiply
    62,342,585.40x = 93,528,623.70 × 19,792,313.40
  4. Step 4: Simplify right side
    62,342,585.40x = 1,851,147,832,141,067.50
  5. Step 5: Solve for x
    x = 1,851,147,832,141,067.50/62,342,585.40
  6. Step 6: Final answer
    x = 29,693,151.48

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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.