Home / 19,119,585.06-26,384,695.18-10,417,829.18

Finding the Fourth Proportional to 19,119,585.06, 26,384,695.18 and 10,417,829.18

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Solution

The fourth proportional to 19,119,585.06, 26,384,695.18 and 10,417,829.18 is: 14,376,423.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119,585.06 : 26,384,695.18 = 10,417,829.18 : x
  2. Step 2: Convert to fraction form
    19,119,585.06/26,384,695.18 = 10,417,829.18/x
  3. Step 3: Cross multiply
    19,119,585.06x = 26,384,695.18 × 10,417,829.18
  4. Step 4: Simplify right side
    19,119,585.06x = 274,871,247,193,641.31
  5. Step 5: Solve for x
    x = 274,871,247,193,641.31/19,119,585.06
  6. Step 6: Final answer
    x = 14,376,423.25

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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.