Home / 17,105,637.24-23,605,807.86-9,370,510.92

Finding the Fourth Proportional to 17,105,637.24, 23,605,807.86 and 9,370,510.92

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Solution

The fourth proportional to 17,105,637.24, 23,605,807.86 and 9,370,510.92 is: 12,931,320.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,105,637.24 : 23,605,807.86 = 9,370,510.92 : x
  2. Step 2: Convert to fraction form
    17,105,637.24/23,605,807.86 = 9,370,510.92/x
  3. Step 3: Cross multiply
    17,105,637.24x = 23,605,807.86 × 9,370,510.92
  4. Step 4: Simplify right side
    17,105,637.24x = 221,198,480,327,551.81
  5. Step 5: Solve for x
    x = 221,198,480,327,551.81/17,105,637.24
  6. Step 6: Final answer
    x = 12,931,320.66

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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.