Home / 19,357,060.57-26,712,743.22-10,536,545.47

Finding the Fourth Proportional to 19,357,060.57, 26,712,743.22 and 10,536,545.47

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Solution

The fourth proportional to 19,357,060.57, 26,712,743.22 and 10,536,545.47 is: 14,540,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,357,060.57 : 26,712,743.22 = 10,536,545.47 : x
  2. Step 2: Convert to fraction form
    19,357,060.57/26,712,743.22 = 10,536,545.47/x
  3. Step 3: Cross multiply
    19,357,060.57x = 26,712,743.22 × 10,536,545.47
  4. Step 4: Simplify right side
    19,357,060.57x = 281,460,033,565,964.22
  5. Step 5: Solve for x
    x = 281,460,033,565,964.22/19,357,060.57
  6. Step 6: Final answer
    x = 14,540,432.55

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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.