Home / 1,197,792,196.80-1,796,688,295.20-732,202,641.60

Finding the Fourth Proportional to 1,197,792,196.80, 1,796,688,295.20 and 732,202,641.60

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Solution

The fourth proportional to 1,197,792,196.80, 1,796,688,295.20 and 732,202,641.60 is: 1,098,303,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,792,196.80 : 1,796,688,295.20 = 732,202,641.60 : x
  2. Step 2: Convert to fraction form
    1,197,792,196.80/1,796,688,295.20 = 732,202,641.60/x
  3. Step 3: Cross multiply
    1,197,792,196.80x = 1,796,688,295.20 × 732,202,641.60
  4. Step 4: Simplify right side
    1,197,792,196.80x = 1,315,539,915,877,240,576
  5. Step 5: Solve for x
    x = 1,315,539,915,877,240,576/1,197,792,196.80
  6. Step 6: Final answer
    x = 1,098,303,962.40

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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.