Home / 60,470,887.04-90,707,904-17,338,348.16

Finding the Fourth Proportional to 60,470,887.04, 90,707,904 and 17,338,348.16

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Solution

The fourth proportional to 60,470,887.04, 90,707,904 and 17,338,348.16 is: 26,007,973.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,470,887.04 : 90,707,904 = 17,338,348.16 : x
  2. Step 2: Convert to fraction form
    60,470,887.04/90,707,904 = 17,338,348.16/x
  3. Step 3: Cross multiply
    60,470,887.04x = 90,707,904 × 17,338,348.16
  4. Step 4: Simplify right side
    60,470,887.04x = 1,572,725,220,415,856.75
  5. Step 5: Solve for x
    x = 1,572,725,220,415,856.75/60,470,887.04
  6. Step 6: Final answer
    x = 26,007,973.38

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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.