Home / 19,227,256.77-26,533,612.36-10,406,706.52

Finding the Fourth Proportional to 19,227,256.77, 26,533,612.36 and 10,406,706.52

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Solution

The fourth proportional to 19,227,256.77, 26,533,612.36 and 10,406,706.52 is: 14,361,253.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,227,256.77 : 26,533,612.36 = 10,406,706.52 : x
  2. Step 2: Convert to fraction form
    19,227,256.77/26,533,612.36 = 10,406,706.52/x
  3. Step 3: Cross multiply
    19,227,256.77x = 26,533,612.36 × 10,406,706.52
  4. Step 4: Simplify right side
    19,227,256.77x = 276,127,516,745,964.56
  5. Step 5: Solve for x
    x = 276,127,516,745,964.56/19,227,256.77
  6. Step 6: Final answer
    x = 14,361,253.92

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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.