Home / 15,716,073.84-23,574,117.30-7,070,075.44

Finding the Fourth Proportional to 15,716,073.84, 23,574,117.30 and 7,070,075.44

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Solution

The fourth proportional to 15,716,073.84, 23,574,117.30 and 7,070,075.44 is: 10,605,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,716,073.84 : 23,574,117.30 = 7,070,075.44 : x
  2. Step 2: Convert to fraction form
    15,716,073.84/23,574,117.30 = 7,070,075.44/x
  3. Step 3: Cross multiply
    15,716,073.84x = 23,574,117.30 × 7,070,075.44
  4. Step 4: Simplify right side
    15,716,073.84x = 166,670,787,742,409.12
  5. Step 5: Solve for x
    x = 166,670,787,742,409.12/15,716,073.84
  6. Step 6: Final answer
    x = 10,605,116.10

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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.