Home / 14,962,455,550.04-20,648,175,319.05-8,445,918,534.50

Finding the Fourth Proportional to 14,962,455,550.04, 20,648,175,319.05 and 8,445,918,534.50

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Solution

The fourth proportional to 14,962,455,550.04, 20,648,175,319.05 and 8,445,918,534.50 is: 11,655,360,047.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,962,455,550.04 : 20,648,175,319.05 = 8,445,918,534.50 : x
  2. Step 2: Convert to fraction form
    14,962,455,550.04/20,648,175,319.05 = 8,445,918,534.50/x
  3. Step 3: Cross multiply
    14,962,455,550.04x = 20,648,175,319.05 × 8,445,918,534.50
  4. Step 4: Simplify right side
    14,962,455,550.04x = 174,392,806,630,694,944,768
  5. Step 5: Solve for x
    x = 174,392,806,630,694,944,768/14,962,455,550.04
  6. Step 6: Final answer
    x = 11,655,360,047.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.