Home / 65,528,643.75-98,235,387.71-26,699,746.68

Finding the Fourth Proportional to 65,528,643.75, 98,235,387.71 and 26,699,746.68

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Solution

The fourth proportional to 65,528,643.75, 98,235,387.71 and 26,699,746.68 is: 40,026,159.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,528,643.75 : 98,235,387.71 = 26,699,746.68 : x
  2. Step 2: Convert to fraction form
    65,528,643.75/98,235,387.71 = 26,699,746.68/x
  3. Step 3: Cross multiply
    65,528,643.75x = 98,235,387.71 × 26,699,746.68
  4. Step 4: Simplify right side
    65,528,643.75x = 2,622,859,966,735,086.50
  5. Step 5: Solve for x
    x = 2,622,859,966,735,086.50/65,528,643.75
  6. Step 6: Final answer
    x = 40,026,159.81

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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.