Home / 93,054,430.29-139,581,820.38-38,407,073.97

Finding the Fourth Proportional to 93,054,430.29, 139,581,820.38 and 38,407,073.97

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Solution

The fourth proportional to 93,054,430.29, 139,581,820.38 and 38,407,073.97 is: 57,610,683.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,054,430.29 : 139,581,820.38 = 38,407,073.97 : x
  2. Step 2: Convert to fraction form
    93,054,430.29/139,581,820.38 = 38,407,073.97/x
  3. Step 3: Cross multiply
    93,054,430.29x = 139,581,820.38 × 38,407,073.97
  4. Step 4: Simplify right side
    93,054,430.29x = 5,360,929,300,201,913
  5. Step 5: Solve for x
    x = 5,360,929,300,201,913/93,054,430.29
  6. Step 6: Final answer
    x = 57,610,683.16

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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.