Home / 58,010,075,738.28-87,015,093,125.76-15,513,868,507.08

Finding the Fourth Proportional to 58,010,075,738.28, 87,015,093,125.76 and 15,513,868,507.08

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Solution

The fourth proportional to 58,010,075,738.28, 87,015,093,125.76 and 15,513,868,507.08 is: 23,270,797,283.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,010,075,738.28 : 87,015,093,125.76 = 15,513,868,507.08 : x
  2. Step 2: Convert to fraction form
    58,010,075,738.28/87,015,093,125.76 = 15,513,868,507.08/x
  3. Step 3: Cross multiply
    58,010,075,738.28x = 87,015,093,125.76 × 15,513,868,507.08
  4. Step 4: Simplify right side
    58,010,075,738.28x = 1,349,940,712,884,361,494,528
  5. Step 5: Solve for x
    x = 1,349,940,712,884,361,494,528/58,010,075,738.28
  6. Step 6: Final answer
    x = 23,270,797,283.13

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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.