Home / 2,828,765,061.01-4,243,804,130.10-963,426,917.44

Finding the Fourth Proportional to 2,828,765,061.01, 4,243,804,130.10 and 963,426,917.44

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Solution

The fourth proportional to 2,828,765,061.01, 4,243,804,130.10 and 963,426,917.44 is: 1,445,363,981.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,765,061.01 : 4,243,804,130.10 = 963,426,917.44 : x
  2. Step 2: Convert to fraction form
    2,828,765,061.01/4,243,804,130.10 = 963,426,917.44/x
  3. Step 3: Cross multiply
    2,828,765,061.01x = 4,243,804,130.10 × 963,426,917.44
  4. Step 4: Simplify right side
    2,828,765,061.01x = 4,088,595,131,266,263,040
  5. Step 5: Solve for x
    x = 4,088,595,131,266,263,040/2,828,765,061.01
  6. Step 6: Final answer
    x = 1,445,363,981.48

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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.