Home / 26,754,075.36-40,126,386.96-10,574,648.16

Finding the Fourth Proportional to 26,754,075.36, 40,126,386.96 and 10,574,648.16

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Solution

The fourth proportional to 26,754,075.36, 40,126,386.96 and 10,574,648.16 is: 15,860,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,754,075.36 : 40,126,386.96 = 10,574,648.16 : x
  2. Step 2: Convert to fraction form
    26,754,075.36/40,126,386.96 = 10,574,648.16/x
  3. Step 3: Cross multiply
    26,754,075.36x = 40,126,386.96 × 10,574,648.16
  4. Step 4: Simplify right side
    26,754,075.36x = 424,322,424,034,012
  5. Step 5: Solve for x
    x = 424,322,424,034,012/26,754,075.36
  6. Step 6: Final answer
    x = 15,860,104.24

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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.