Home / 19,119,425.38-26,384,810.80-10,417,598.01

Finding the Fourth Proportional to 19,119,425.38, 26,384,810.80 and 10,417,598.01

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Solution

The fourth proportional to 19,119,425.38, 26,384,810.80 and 10,417,598.01 is: 14,376,287.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,119,425.38 : 26,384,810.80 = 10,417,598.01 : x
  2. Step 2: Convert to fraction form
    19,119,425.38/26,384,810.80 = 10,417,598.01/x
  3. Step 3: Cross multiply
    19,119,425.38x = 26,384,810.80 × 10,417,598.01
  4. Step 4: Simplify right side
    19,119,425.38x = 274,866,352,484,306.50
  5. Step 5: Solve for x
    x = 274,866,352,484,306.50/19,119,425.38
  6. Step 6: Final answer
    x = 14,376,287.31

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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.