Home / 19,237,605.40-26,547,904.74-10,536,325.24

Finding the Fourth Proportional to 19,237,605.40, 26,547,904.74 and 10,536,325.24

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Solution

The fourth proportional to 19,237,605.40, 26,547,904.74 and 10,536,325.24 is: 14,540,133.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,237,605.40 : 26,547,904.74 = 10,536,325.24 : x
  2. Step 2: Convert to fraction form
    19,237,605.40/26,547,904.74 = 10,536,325.24/x
  3. Step 3: Cross multiply
    19,237,605.40x = 26,547,904.74 × 10,536,325.24
  4. Step 4: Simplify right side
    19,237,605.40x = 279,717,358,781,177.62
  5. Step 5: Solve for x
    x = 279,717,358,781,177.62/19,237,605.40
  6. Step 6: Final answer
    x = 14,540,133.92

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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.