Home / 632,030,266.80-948,045,400.20-555,502,762.80

Finding the Fourth Proportional to 632,030,266.80, 948,045,400.20 and 555,502,762.80

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Solution

The fourth proportional to 632,030,266.80, 948,045,400.20 and 555,502,762.80 is: 833,254,144.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,030,266.80 : 948,045,400.20 = 555,502,762.80 : x
  2. Step 2: Convert to fraction form
    632,030,266.80/948,045,400.20 = 555,502,762.80/x
  3. Step 3: Cross multiply
    632,030,266.80x = 948,045,400.20 × 555,502,762.80
  4. Step 4: Simplify right side
    632,030,266.80x = 526,641,839,070,931,648
  5. Step 5: Solve for x
    x = 526,641,839,070,931,648/632,030,266.80
  6. Step 6: Final answer
    x = 833,254,144.20

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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.