Home / 1,516,407,344.16-2,092,601,993.01-847,357,886.80

Finding the Fourth Proportional to 1,516,407,344.16, 2,092,601,993.01 and 847,357,886.80

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Solution

The fourth proportional to 1,516,407,344.16, 2,092,601,993.01 and 847,357,886.80 is: 1,169,331,452.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,407,344.16 : 2,092,601,993.01 = 847,357,886.80 : x
  2. Step 2: Convert to fraction form
    1,516,407,344.16/2,092,601,993.01 = 847,357,886.80/x
  3. Step 3: Cross multiply
    1,516,407,344.16x = 2,092,601,993.01 × 847,357,886.80
  4. Step 4: Simplify right side
    1,516,407,344.16x = 1,773,182,802,706,774,528
  5. Step 5: Solve for x
    x = 1,773,182,802,706,774,528/1,516,407,344.16
  6. Step 6: Final answer
    x = 1,169,331,452.75

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