Home / 56,208,891.60-84,313,337.40-33,534,075.60

Finding the Fourth Proportional to 56,208,891.60, 84,313,337.40 and 33,534,075.60

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Solution

The fourth proportional to 56,208,891.60, 84,313,337.40 and 33,534,075.60 is: 50,301,113.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,208,891.60 : 84,313,337.40 = 33,534,075.60 : x
  2. Step 2: Convert to fraction form
    56,208,891.60/84,313,337.40 = 33,534,075.60/x
  3. Step 3: Cross multiply
    56,208,891.60x = 84,313,337.40 × 33,534,075.60
  4. Step 4: Simplify right side
    56,208,891.60x = 2,827,369,830,459,908
  5. Step 5: Solve for x
    x = 2,827,369,830,459,908/56,208,891.60
  6. Step 6: Final answer
    x = 50,301,113.40

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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.