Home / 19,349,813,942.93-26,703,571,685.80-10,776,240,535.90

Finding the Fourth Proportional to 19,349,813,942.93, 26,703,571,685.80 and 10,776,240,535.90

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Solution

The fourth proportional to 19,349,813,942.93, 26,703,571,685.80 and 10,776,240,535.90 is: 14,871,673,314.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,349,813,942.93 : 26,703,571,685.80 = 10,776,240,535.90 : x
  2. Step 2: Convert to fraction form
    19,349,813,942.93/26,703,571,685.80 = 10,776,240,535.90/x
  3. Step 3: Cross multiply
    19,349,813,942.93x = 26,703,571,685.80 × 10,776,240,535.90
  4. Step 4: Simplify right side
    19,349,813,942.93x = 287,764,111,653,829,443,584
  5. Step 5: Solve for x
    x = 287,764,111,653,829,443,584/19,349,813,942.93
  6. Step 6: Final answer
    x = 14,871,673,314.41

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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.