Home / 79,267,752,068.40-118,901,628,102.60-44,003,878,225.20

Finding the Fourth Proportional to 79,267,752,068.40, 118,901,628,102.60 and 44,003,878,225.20

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Solution

The fourth proportional to 79,267,752,068.40, 118,901,628,102.60 and 44,003,878,225.20 is: 66,005,817,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,267,752,068.40 : 118,901,628,102.60 = 44,003,878,225.20 : x
  2. Step 2: Convert to fraction form
    79,267,752,068.40/118,901,628,102.60 = 44,003,878,225.20/x
  3. Step 3: Cross multiply
    79,267,752,068.40x = 118,901,628,102.60 × 44,003,878,225.20
  4. Step 4: Simplify right side
    79,267,752,068.40x = 5,232,132,763,804,828,172,288
  5. Step 5: Solve for x
    x = 5,232,132,763,804,828,172,288/79,267,752,068.40
  6. Step 6: Final answer
    x = 66,005,817,337.80

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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.