Home / 9,183,886.70-12,673,445.63-5,053,531.59

Finding the Fourth Proportional to 9,183,886.70, 12,673,445.63 and 5,053,531.59

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Solution

The fourth proportional to 9,183,886.70, 12,673,445.63 and 5,053,531.59 is: 6,973,698.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183,886.70 : 12,673,445.63 = 5,053,531.59 : x
  2. Step 2: Convert to fraction form
    9,183,886.70/12,673,445.63 = 5,053,531.59/x
  3. Step 3: Cross multiply
    9,183,886.70x = 12,673,445.63 × 5,053,531.59
  4. Step 4: Simplify right side
    9,183,886.70x = 64,045,657,820,084.79
  5. Step 5: Solve for x
    x = 64,045,657,820,084.79/9,183,886.70
  6. Step 6: Final answer
    x = 6,973,698.60

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1.5x scale

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.