Home / 1,501,167,252.80-2,249,789,803.36-837,154,774.24

Finding the Fourth Proportional to 1,501,167,252.80, 2,249,789,803.36 and 837,154,774.24

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Solution

The fourth proportional to 1,501,167,252.80, 2,249,789,803.36 and 837,154,774.24 is: 1,254,638,529.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,167,252.80 : 2,249,789,803.36 = 837,154,774.24 : x
  2. Step 2: Convert to fraction form
    1,501,167,252.80/2,249,789,803.36 = 837,154,774.24/x
  3. Step 3: Cross multiply
    1,501,167,252.80x = 2,249,789,803.36 × 837,154,774.24
  4. Step 4: Simplify right side
    1,501,167,252.80x = 1,883,422,274,919,294,976
  5. Step 5: Solve for x
    x = 1,883,422,274,919,294,976/1,501,167,252.80
  6. Step 6: Final answer
    x = 1,254,638,529.72

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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.