Home / 1,565,754,400.80-2,348,631,601.20-1,049,776,365.60

Finding the Fourth Proportional to 1,565,754,400.80, 2,348,631,601.20 and 1,049,776,365.60

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Solution

The fourth proportional to 1,565,754,400.80, 2,348,631,601.20 and 1,049,776,365.60 is: 1,574,664,548.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,754,400.80 : 2,348,631,601.20 = 1,049,776,365.60 : x
  2. Step 2: Convert to fraction form
    1,565,754,400.80/2,348,631,601.20 = 1,049,776,365.60/x
  3. Step 3: Cross multiply
    1,565,754,400.80x = 2,348,631,601.20 × 1,049,776,365.60
  4. Step 4: Simplify right side
    1,565,754,400.80x = 2,465,537,946,441,044,480
  5. Step 5: Solve for x
    x = 2,465,537,946,441,044,480/1,565,754,400.80
  6. Step 6: Final answer
    x = 1,574,664,548.40

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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.