Home / 1,010,284,189.80-1,514,292,543.90-573,793,981.80

Finding the Fourth Proportional to 1,010,284,189.80, 1,514,292,543.90 and 573,793,981.80

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Solution

The fourth proportional to 1,010,284,189.80, 1,514,292,543.90 and 573,793,981.80 is: 860,047,061.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,284,189.80 : 1,514,292,543.90 = 573,793,981.80 : x
  2. Step 2: Convert to fraction form
    1,010,284,189.80/1,514,292,543.90 = 573,793,981.80/x
  3. Step 3: Cross multiply
    1,010,284,189.80x = 1,514,292,543.90 × 573,793,981.80
  4. Step 4: Simplify right side
    1,010,284,189.80x = 868,891,948,374,432,256
  5. Step 5: Solve for x
    x = 868,891,948,374,432,256/1,010,284,189.80
  6. Step 6: Final answer
    x = 860,047,061.16

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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.