Home / 60,472,403.69-83,459,001.87-34,370,845.05

Finding the Fourth Proportional to 60,472,403.69, 83,459,001.87 and 34,370,845.05

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Solution

The fourth proportional to 60,472,403.69, 83,459,001.87 and 34,370,845.05 is: 47,435,792.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,472,403.69 : 83,459,001.87 = 34,370,845.05 : x
  2. Step 2: Convert to fraction form
    60,472,403.69/83,459,001.87 = 34,370,845.05/x
  3. Step 3: Cross multiply
    60,472,403.69x = 83,459,001.87 × 34,370,845.05
  4. Step 4: Simplify right side
    60,472,403.69x = 2,868,556,421,301,430
  5. Step 5: Solve for x
    x = 2,868,556,421,301,430/60,472,403.69
  6. Step 6: Final answer
    x = 47,435,792.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.