Home / 1,056,868,980,333.90-1,584,654,679,062.90-410,720,151,727.35

Finding the Fourth Proportional to 1,056,868,980,333.90, 1,584,654,679,062.90 and 410,720,151,727.35

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Solution

The fourth proportional to 1,056,868,980,333.90, 1,584,654,679,062.90 and 410,720,151,727.35 is: 615,828,094,429.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,868,980,333.90 : 1,584,654,679,062.90 = 410,720,151,727.35 : x
  2. Step 2: Convert to fraction form
    1,056,868,980,333.90/1,584,654,679,062.90 = 410,720,151,727.35/x
  3. Step 3: Cross multiply
    1,056,868,980,333.90x = 1,584,654,679,062.90 × 410,720,151,727.35
  4. Step 4: Simplify right side
    1,056,868,980,333.90x = 650,849,610,220,169,320,202,240
  5. Step 5: Solve for x
    x = 650,849,610,220,169,320,202,240/1,056,868,980,333.90
  6. Step 6: Final answer
    x = 615,828,094,429.02

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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.