Home / 25,143,030-34,695,748.44-14,827,388.40

Finding the Fourth Proportional to 25,143,030, 34,695,748.44 and 14,827,388.40

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Solution

The fourth proportional to 25,143,030, 34,695,748.44 and 14,827,388.40 is: 20,460,833.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,143,030 : 34,695,748.44 = 14,827,388.40 : x
  2. Step 2: Convert to fraction form
    25,143,030/34,695,748.44 = 14,827,388.40/x
  3. Step 3: Cross multiply
    25,143,030x = 34,695,748.44 × 14,827,388.40
  4. Step 4: Simplify right side
    25,143,030x = 514,447,337,948,574.06
  5. Step 5: Solve for x
    x = 514,447,337,948,574.06/25,143,030
  6. Step 6: Final answer
    x = 20,460,833.00

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1.5x scale

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.