Home / 842,804,977,357.02-1,162,871,525,876.90-476,999,180,510.34

Finding the Fourth Proportional to 842,804,977,357.02, 1,162,871,525,876.90 and 476,999,180,510.34

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Solution

The fourth proportional to 842,804,977,357.02, 1,162,871,525,876.90 and 476,999,180,510.34 is: 658,146,047,762.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    842,804,977,357.02 : 1,162,871,525,876.90 = 476,999,180,510.34 : x
  2. Step 2: Convert to fraction form
    842,804,977,357.02/1,162,871,525,876.90 = 476,999,180,510.34/x
  3. Step 3: Cross multiply
    842,804,977,357.02x = 1,162,871,525,876.90 × 476,999,180,510.34
  4. Step 4: Simplify right side
    842,804,977,357.02x = 554,688,764,882,089,924,362,240
  5. Step 5: Solve for x
    x = 554,688,764,882,089,924,362,240/842,804,977,357.02
  6. Step 6: Final answer
    x = 658,146,047,762.51

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.