Home / 2,921,921,239.25-4,032,143,282.30-1,583,782,598.01

Finding the Fourth Proportional to 2,921,921,239.25, 4,032,143,282.30 and 1,583,782,598.01

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Solution

The fourth proportional to 2,921,921,239.25, 4,032,143,282.30 and 1,583,782,598.01 is: 2,185,561,430.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,921,921,239.25 : 4,032,143,282.30 = 1,583,782,598.01 : x
  2. Step 2: Convert to fraction form
    2,921,921,239.25/4,032,143,282.30 = 1,583,782,598.01/x
  3. Step 3: Cross multiply
    2,921,921,239.25x = 4,032,143,282.30 × 1,583,782,598.01
  4. Step 4: Simplify right side
    2,921,921,239.25x = 6,386,038,363,197,066,240
  5. Step 5: Solve for x
    x = 6,386,038,363,197,066,240/2,921,921,239.25
  6. Step 6: Final answer
    x = 2,185,561,430.41

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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.