Home / 46,218,156-63,780,275.61-25,591,159.32

Finding the Fourth Proportional to 46,218,156, 63,780,275.61 and 25,591,159.32

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Solution

The fourth proportional to 46,218,156, 63,780,275.61 and 25,591,159.32 is: 35,315,368.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,218,156 : 63,780,275.61 = 25,591,159.32 : x
  2. Step 2: Convert to fraction form
    46,218,156/63,780,275.61 = 25,591,159.32/x
  3. Step 3: Cross multiply
    46,218,156x = 63,780,275.61 × 25,591,159.32
  4. Step 4: Simplify right side
    46,218,156x = 1,632,211,194,609,020.25
  5. Step 5: Solve for x
    x = 1,632,211,194,609,020.25/46,218,156
  6. Step 6: Final answer
    x = 35,315,368.16

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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.