Home / 1,214,254,305.96-1,675,671,483.24-657,337,335

Finding the Fourth Proportional to 1,214,254,305.96, 1,675,671,483.24 and 657,337,335

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Solution

The fourth proportional to 1,214,254,305.96, 1,675,671,483.24 and 657,337,335 is: 907,125,815.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,254,305.96 : 1,675,671,483.24 = 657,337,335 : x
  2. Step 2: Convert to fraction form
    1,214,254,305.96/1,675,671,483.24 = 657,337,335/x
  3. Step 3: Cross multiply
    1,214,254,305.96x = 1,675,671,483.24 × 657,337,335
  4. Step 4: Simplify right side
    1,214,254,305.96x = 1,101,481,427,128,478,720
  5. Step 5: Solve for x
    x = 1,101,481,427,128,478,720/1,214,254,305.96
  6. Step 6: Final answer
    x = 907,125,815.18

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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.