Home / 35,764,089,156.76-49,352,219,251.06-19,705,871,599.28

Finding the Fourth Proportional to 35,764,089,156.76, 49,352,219,251.06 and 19,705,871,599.28

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Solution

The fourth proportional to 35,764,089,156.76, 49,352,219,251.06 and 19,705,871,599.28 is: 27,192,877,510.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,764,089,156.76 : 49,352,219,251.06 = 19,705,871,599.28 : x
  2. Step 2: Convert to fraction form
    35,764,089,156.76/49,352,219,251.06 = 19,705,871,599.28/x
  3. Step 3: Cross multiply
    35,764,089,156.76x = 49,352,219,251.06 × 19,705,871,599.28
  4. Step 4: Simplify right side
    35,764,089,156.76x = 972,528,495,700,902,805,504
  5. Step 5: Solve for x
    x = 972,528,495,700,902,805,504/35,764,089,156.76
  6. Step 6: Final answer
    x = 27,192,877,510.12

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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.