Home / 895,968,202.40-1,343,952,303.60-282,740,400.80

Finding the Fourth Proportional to 895,968,202.40, 1,343,952,303.60 and 282,740,400.80

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Solution

The fourth proportional to 895,968,202.40, 1,343,952,303.60 and 282,740,400.80 is: 424,110,601.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,968,202.40 : 1,343,952,303.60 = 282,740,400.80 : x
  2. Step 2: Convert to fraction form
    895,968,202.40/1,343,952,303.60 = 282,740,400.80/x
  3. Step 3: Cross multiply
    895,968,202.40x = 1,343,952,303.60 × 282,740,400.80
  4. Step 4: Simplify right side
    895,968,202.40x = 379,989,612,975,947,264
  5. Step 5: Solve for x
    x = 379,989,612,975,947,264/895,968,202.40
  6. Step 6: Final answer
    x = 424,110,601.20

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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.