Home / 3,871,155,384.40-5,806,754,071.80-963,110,232.40

Finding the Fourth Proportional to 3,871,155,384.40, 5,806,754,071.80 and 963,110,232.40

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Solution

The fourth proportional to 3,871,155,384.40, 5,806,754,071.80 and 963,110,232.40 is: 1,444,670,572.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,155,384.40 : 5,806,754,071.80 = 963,110,232.40 : x
  2. Step 2: Convert to fraction form
    3,871,155,384.40/5,806,754,071.80 = 963,110,232.40/x
  3. Step 3: Cross multiply
    3,871,155,384.40x = 5,806,754,071.80 × 963,110,232.40
  4. Step 4: Simplify right side
    3,871,155,384.40x = 5,592,544,263,580,944,384
  5. Step 5: Solve for x
    x = 5,592,544,263,580,944,384/3,871,155,384.40
  6. Step 6: Final answer
    x = 1,444,670,572.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.