Home / 670,455,514.95-1,005,683,272.44-670,455,514.95

Finding the Fourth Proportional to 670,455,514.95, 1,005,683,272.44 and 670,455,514.95

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Solution

The fourth proportional to 670,455,514.95, 1,005,683,272.44 and 670,455,514.95 is: 1,005,683,272.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,455,514.95 : 1,005,683,272.44 = 670,455,514.95 : x
  2. Step 2: Convert to fraction form
    670,455,514.95/1,005,683,272.44 = 670,455,514.95/x
  3. Step 3: Cross multiply
    670,455,514.95x = 1,005,683,272.44 × 670,455,514.95
  4. Step 4: Simplify right side
    670,455,514.95x = 674,265,896,300,361,472
  5. Step 5: Solve for x
    x = 674,265,896,300,361,472/670,455,514.95
  6. Step 6: Final answer
    x = 1,005,683,272.44

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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.