Home / 929,073,506,114.35-1,281,951,237,643.10-517,531,743,283.15

Finding the Fourth Proportional to 929,073,506,114.35, 1,281,951,237,643.10 and 517,531,743,283.15

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Solution

The fourth proportional to 929,073,506,114.35, 1,281,951,237,643.10 and 517,531,743,283.15 is: 714,098,996,963.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,073,506,114.35 : 1,281,951,237,643.10 = 517,531,743,283.15 : x
  2. Step 2: Convert to fraction form
    929,073,506,114.35/1,281,951,237,643.10 = 517,531,743,283.15/x
  3. Step 3: Cross multiply
    929,073,506,114.35x = 1,281,951,237,643.10 × 517,531,743,283.15
  4. Step 4: Simplify right side
    929,073,506,114.35x = 663,450,458,821,425,358,700,544
  5. Step 5: Solve for x
    x = 663,450,458,821,425,358,700,544/929,073,506,114.35
  6. Step 6: Final answer
    x = 714,098,996,963.29

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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.