Home / 17,256,045.50-23,814,767.05-9,915,296.16

Finding the Fourth Proportional to 17,256,045.50, 23,814,767.05 and 9,915,296.16

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Solution

The fourth proportional to 17,256,045.50, 23,814,767.05 and 9,915,296.16 is: 13,683,927.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,045.50 : 23,814,767.05 = 9,915,296.16 : x
  2. Step 2: Convert to fraction form
    17,256,045.50/23,814,767.05 = 9,915,296.16/x
  3. Step 3: Cross multiply
    17,256,045.50x = 23,814,767.05 × 9,915,296.16
  4. Step 4: Simplify right side
    17,256,045.50x = 236,130,468,282,159.53
  5. Step 5: Solve for x
    x = 236,130,468,282,159.53/17,256,045.50
  6. Step 6: Final answer
    x = 13,683,927.08

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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.