Home / 6,208,710,428.80-9,314,359,569.60-2,069,439,875.20

Finding the Fourth Proportional to 6,208,710,428.80, 9,314,359,569.60 and 2,069,439,875.20

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Solution

The fourth proportional to 6,208,710,428.80, 9,314,359,569.60 and 2,069,439,875.20 is: 3,104,591,094.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208,710,428.80 : 9,314,359,569.60 = 2,069,439,875.20 : x
  2. Step 2: Convert to fraction form
    6,208,710,428.80/9,314,359,569.60 = 2,069,439,875.20/x
  3. Step 3: Cross multiply
    6,208,710,428.80x = 9,314,359,569.60 × 2,069,439,875.20
  4. Step 4: Simplify right side
    6,208,710,428.80x = 19,275,507,105,280,950,272
  5. Step 5: Solve for x
    x = 19,275,507,105,280,950,272/6,208,710,428.80
  6. Step 6: Final answer
    x = 3,104,591,094.45

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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.