Home / 19,518,713.01-26,935,894.04-10,817,033.67

Finding the Fourth Proportional to 19,518,713.01, 26,935,894.04 and 10,817,033.67

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Solution

The fourth proportional to 19,518,713.01, 26,935,894.04 and 10,817,033.67 is: 14,927,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,518,713.01 : 26,935,894.04 = 10,817,033.67 : x
  2. Step 2: Convert to fraction form
    19,518,713.01/26,935,894.04 = 10,817,033.67/x
  3. Step 3: Cross multiply
    19,518,713.01x = 26,935,894.04 × 10,817,033.67
  4. Step 4: Simplify right side
    19,518,713.01x = 291,366,472,708,147.19
  5. Step 5: Solve for x
    x = 291,366,472,708,147.19/19,518,713.01
  6. Step 6: Final answer
    x = 14,927,545.30

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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.