Home / 530,482,454,200.10-795,857,591,077.50-148,026,208,281.51

Finding the Fourth Proportional to 530,482,454,200.10, 795,857,591,077.50 and 148,026,208,281.51

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Solution

The fourth proportional to 530,482,454,200.10, 795,857,591,077.50 and 148,026,208,281.51 is: 222,076,678,703.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,482,454,200.10 : 795,857,591,077.50 = 148,026,208,281.51 : x
  2. Step 2: Convert to fraction form
    530,482,454,200.10/795,857,591,077.50 = 148,026,208,281.51/x
  3. Step 3: Cross multiply
    530,482,454,200.10x = 795,857,591,077.50 × 148,026,208,281.51
  4. Step 4: Simplify right side
    530,482,454,200.10x = 117,807,781,539,258,830,946,304
  5. Step 5: Solve for x
    x = 117,807,781,539,258,830,946,304/530,482,454,200.10
  6. Step 6: Final answer
    x = 222,076,678,703.54

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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.