Home / 1,021,826,752.80-1,532,740,129.20-591,845,056.80

Finding the Fourth Proportional to 1,021,826,752.80, 1,532,740,129.20 and 591,845,056.80

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Solution

The fourth proportional to 1,021,826,752.80, 1,532,740,129.20 and 591,845,056.80 is: 887,767,585.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,826,752.80 : 1,532,740,129.20 = 591,845,056.80 : x
  2. Step 2: Convert to fraction form
    1,021,826,752.80/1,532,740,129.20 = 591,845,056.80/x
  3. Step 3: Cross multiply
    1,021,826,752.80x = 1,532,740,129.20 × 591,845,056.80
  4. Step 4: Simplify right side
    1,021,826,752.80x = 907,144,668,826,013,312
  5. Step 5: Solve for x
    x = 907,144,668,826,013,312/1,021,826,752.80
  6. Step 6: Final answer
    x = 887,767,585.20

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Half scale
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Double scale
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Similar ratio
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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.