Home / 33,742,428.50-50,616,004.98-13,547,670.50

Finding the Fourth Proportional to 33,742,428.50, 50,616,004.98 and 13,547,670.50

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Solution

The fourth proportional to 33,742,428.50, 50,616,004.98 and 13,547,670.50 is: 20,322,454.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,742,428.50 : 50,616,004.98 = 13,547,670.50 : x
  2. Step 2: Convert to fraction form
    33,742,428.50/50,616,004.98 = 13,547,670.50/x
  3. Step 3: Cross multiply
    33,742,428.50x = 50,616,004.98 × 13,547,670.50
  4. Step 4: Simplify right side
    33,742,428.50x = 685,728,957,495,399
  5. Step 5: Solve for x
    x = 685,728,957,495,399/33,742,428.50
  6. Step 6: Final answer
    x = 20,322,454.19

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1.5x scale

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.