Home / 1,554,036,108,886.50-2,144,425,911,158.10-859,561,719,728.45

Finding the Fourth Proportional to 1,554,036,108,886.50, 2,144,425,911,158.10 and 859,561,719,728.45

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Solution

The fourth proportional to 1,554,036,108,886.50, 2,144,425,911,158.10 and 859,561,719,728.45 is: 1,186,115,569,313.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,036,108,886.50 : 2,144,425,911,158.10 = 859,561,719,728.45 : x
  2. Step 2: Convert to fraction form
    1,554,036,108,886.50/2,144,425,911,158.10 = 859,561,719,728.45/x
  3. Step 3: Cross multiply
    1,554,036,108,886.50x = 2,144,425,911,158.10 × 859,561,719,728.45
  4. Step 4: Simplify right side
    1,554,036,108,886.50x = 1,843,266,424,025,304,864,391,168
  5. Step 5: Solve for x
    x = 1,843,266,424,025,304,864,391,168/1,554,036,108,886.50
  6. Step 6: Final answer
    x = 1,186,115,569,313.28

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Double scale
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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.