Home / 1,356,872,023.40-2,035,308,035.10-580,596,154.70

Finding the Fourth Proportional to 1,356,872,023.40, 2,035,308,035.10 and 580,596,154.70

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Solution

The fourth proportional to 1,356,872,023.40, 2,035,308,035.10 and 580,596,154.70 is: 870,894,232.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,872,023.40 : 2,035,308,035.10 = 580,596,154.70 : x
  2. Step 2: Convert to fraction form
    1,356,872,023.40/2,035,308,035.10 = 580,596,154.70/x
  3. Step 3: Cross multiply
    1,356,872,023.40x = 2,035,308,035.10 × 580,596,154.70
  4. Step 4: Simplify right side
    1,356,872,023.40x = 1,181,692,018,809,072,640
  5. Step 5: Solve for x
    x = 1,181,692,018,809,072,640/1,356,872,023.40
  6. Step 6: Final answer
    x = 870,894,232.05

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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.