Home / 45,168,555,520.80-67,752,833,281.20-26,544,973,312.80

Finding the Fourth Proportional to 45,168,555,520.80, 67,752,833,281.20 and 26,544,973,312.80

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Solution

The fourth proportional to 45,168,555,520.80, 67,752,833,281.20 and 26,544,973,312.80 is: 39,817,459,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,168,555,520.80 : 67,752,833,281.20 = 26,544,973,312.80 : x
  2. Step 2: Convert to fraction form
    45,168,555,520.80/67,752,833,281.20 = 26,544,973,312.80/x
  3. Step 3: Cross multiply
    45,168,555,520.80x = 67,752,833,281.20 × 26,544,973,312.80
  4. Step 4: Simplify right side
    45,168,555,520.80x = 1,798,497,151,316,041,400,320
  5. Step 5: Solve for x
    x = 1,798,497,151,316,041,400,320/45,168,555,520.80
  6. Step 6: Final answer
    x = 39,817,459,969.20

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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.