Home / 282,315,456,211.60-423,473,184,317.40-282,315,456,211.60

Finding the Fourth Proportional to 282,315,456,211.60, 423,473,184,317.40 and 282,315,456,211.60

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Solution

The fourth proportional to 282,315,456,211.60, 423,473,184,317.40 and 282,315,456,211.60 is: 423,473,184,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,315,456,211.60 : 423,473,184,317.40 = 282,315,456,211.60 : x
  2. Step 2: Convert to fraction form
    282,315,456,211.60/423,473,184,317.40 = 282,315,456,211.60/x
  3. Step 3: Cross multiply
    282,315,456,211.60x = 423,473,184,317.40 × 282,315,456,211.60
  4. Step 4: Simplify right side
    282,315,456,211.60x = 119,553,025,223,945,755,820,032
  5. Step 5: Solve for x
    x = 119,553,025,223,945,755,820,032/282,315,456,211.60
  6. Step 6: Final answer
    x = 423,473,184,317.40

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1.5x scale

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.