Home / 1,073,088,953.80-1,609,633,430.70-1,005,064,505.80

Finding the Fourth Proportional to 1,073,088,953.80, 1,609,633,430.70 and 1,005,064,505.80

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Solution

The fourth proportional to 1,073,088,953.80, 1,609,633,430.70 and 1,005,064,505.80 is: 1,507,596,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,088,953.80 : 1,609,633,430.70 = 1,005,064,505.80 : x
  2. Step 2: Convert to fraction form
    1,073,088,953.80/1,609,633,430.70 = 1,005,064,505.80/x
  3. Step 3: Cross multiply
    1,073,088,953.80x = 1,609,633,430.70 × 1,005,064,505.80
  4. Step 4: Simplify right side
    1,073,088,953.80x = 1,617,785,428,545,654,016
  5. Step 5: Solve for x
    x = 1,617,785,428,545,654,016/1,073,088,953.80
  6. Step 6: Final answer
    x = 1,507,596,758.70

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Double scale
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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.