Home / 14,352,637.32-21,528,955.98-9,851,266.44

Finding the Fourth Proportional to 14,352,637.32, 21,528,955.98 and 9,851,266.44

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Solution

The fourth proportional to 14,352,637.32, 21,528,955.98 and 9,851,266.44 is: 14,776,899.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,352,637.32 : 21,528,955.98 = 9,851,266.44 : x
  2. Step 2: Convert to fraction form
    14,352,637.32/21,528,955.98 = 9,851,266.44/x
  3. Step 3: Cross multiply
    14,352,637.32x = 21,528,955.98 × 9,851,266.44
  4. Step 4: Simplify right side
    14,352,637.32x = 212,087,481,534,011.31
  5. Step 5: Solve for x
    x = 212,087,481,534,011.31/14,352,637.32
  6. Step 6: Final answer
    x = 14,776,899.66

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1.5x scale

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.