Home / 1,600,594,595.90-2,208,773,102.28-886,161,990.20

Finding the Fourth Proportional to 1,600,594,595.90, 2,208,773,102.28 and 886,161,990.20

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Solution

The fourth proportional to 1,600,594,595.90, 2,208,773,102.28 and 886,161,990.20 is: 1,222,877,281.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,594,595.90 : 2,208,773,102.28 = 886,161,990.20 : x
  2. Step 2: Convert to fraction form
    1,600,594,595.90/2,208,773,102.28 = 886,161,990.20/x
  3. Step 3: Cross multiply
    1,600,594,595.90x = 2,208,773,102.28 × 886,161,990.20
  4. Step 4: Simplify right side
    1,600,594,595.90x = 1,957,330,768,216,673,280
  5. Step 5: Solve for x
    x = 1,957,330,768,216,673,280/1,600,594,595.90
  6. Step 6: Final answer
    x = 1,222,877,281.50

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Double scale
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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.