Home / 86,277,848.47-119,066,368.70-51,025,872.27

Finding the Fourth Proportional to 86,277,848.47, 119,066,368.70 and 51,025,872.27

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Solution

The fourth proportional to 86,277,848.47, 119,066,368.70 and 51,025,872.27 is: 70,417,441.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,277,848.47 : 119,066,368.70 = 51,025,872.27 : x
  2. Step 2: Convert to fraction form
    86,277,848.47/119,066,368.70 = 51,025,872.27/x
  3. Step 3: Cross multiply
    86,277,848.47x = 119,066,368.70 × 51,025,872.27
  4. Step 4: Simplify right side
    86,277,848.47x = 6,075,465,320,938,926
  5. Step 5: Solve for x
    x = 6,075,465,320,938,926/86,277,848.47
  6. Step 6: Final answer
    x = 70,417,441.19

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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.