Home / 23,314,782.80-34,974,798.60-7,140,605.60

Finding the Fourth Proportional to 23,314,782.80, 34,974,798.60 and 7,140,605.60

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Solution

The fourth proportional to 23,314,782.80, 34,974,798.60 and 7,140,605.60 is: 10,711,712.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,314,782.80 : 34,974,798.60 = 7,140,605.60 : x
  2. Step 2: Convert to fraction form
    23,314,782.80/34,974,798.60 = 7,140,605.60/x
  3. Step 3: Cross multiply
    23,314,782.80x = 34,974,798.60 × 7,140,605.60
  4. Step 4: Simplify right side
    23,314,782.80x = 249,741,242,742,032.16
  5. Step 5: Solve for x
    x = 249,741,242,742,032.16/23,314,782.80
  6. Step 6: Final answer
    x = 10,711,712.17

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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.