Home / 53,917,259.10-80,875,888.65-33,509,924.70

Finding the Fourth Proportional to 53,917,259.10, 80,875,888.65 and 33,509,924.70

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Solution

The fourth proportional to 53,917,259.10, 80,875,888.65 and 33,509,924.70 is: 50,264,887.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,917,259.10 : 80,875,888.65 = 33,509,924.70 : x
  2. Step 2: Convert to fraction form
    53,917,259.10/80,875,888.65 = 33,509,924.70/x
  3. Step 3: Cross multiply
    53,917,259.10x = 80,875,888.65 × 33,509,924.70
  4. Step 4: Simplify right side
    53,917,259.10x = 2,710,144,938,707,085
  5. Step 5: Solve for x
    x = 2,710,144,938,707,085/53,917,259.10
  6. Step 6: Final answer
    x = 50,264,887.05

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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.