Home / 1,908,633,548.60-2,862,950,322.90-1,770,884,041.40

Finding the Fourth Proportional to 1,908,633,548.60, 2,862,950,322.90 and 1,770,884,041.40

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Solution

The fourth proportional to 1,908,633,548.60, 2,862,950,322.90 and 1,770,884,041.40 is: 2,656,326,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,633,548.60 : 2,862,950,322.90 = 1,770,884,041.40 : x
  2. Step 2: Convert to fraction form
    1,908,633,548.60/2,862,950,322.90 = 1,770,884,041.40/x
  3. Step 3: Cross multiply
    1,908,633,548.60x = 2,862,950,322.90 × 1,770,884,041.40
  4. Step 4: Simplify right side
    1,908,633,548.60x = 5,069,953,038,144,587,776
  5. Step 5: Solve for x
    x = 5,069,953,038,144,587,776/1,908,633,548.60
  6. Step 6: Final answer
    x = 2,656,326,062.10

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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.