Home / 74,307,407.40-111,461,111.10-23,182,783.20

Finding the Fourth Proportional to 74,307,407.40, 111,461,111.10 and 23,182,783.20

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Solution

The fourth proportional to 74,307,407.40, 111,461,111.10 and 23,182,783.20 is: 34,774,174.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,307,407.40 : 111,461,111.10 = 23,182,783.20 : x
  2. Step 2: Convert to fraction form
    74,307,407.40/111,461,111.10 = 23,182,783.20/x
  3. Step 3: Cross multiply
    74,307,407.40x = 111,461,111.10 × 23,182,783.20
  4. Step 4: Simplify right side
    74,307,407.40x = 2,583,978,773,862,413.50
  5. Step 5: Solve for x
    x = 2,583,978,773,862,413.50/74,307,407.40
  6. Step 6: Final answer
    x = 34,774,174.80

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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.