Home / 2,097,666,135.59-2,894,779,550.54-1,157,868,954.86

Finding the Fourth Proportional to 2,097,666,135.59, 2,894,779,550.54 and 1,157,868,954.86

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Solution

The fourth proportional to 2,097,666,135.59, 2,894,779,550.54 and 1,157,868,954.86 is: 1,597,859,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,666,135.59 : 2,894,779,550.54 = 1,157,868,954.86 : x
  2. Step 2: Convert to fraction form
    2,097,666,135.59/2,894,779,550.54 = 1,157,868,954.86/x
  3. Step 3: Cross multiply
    2,097,666,135.59x = 2,894,779,550.54 × 1,157,868,954.86
  4. Step 4: Simplify right side
    2,097,666,135.59x = 3,351,775,372,722,271,232
  5. Step 5: Solve for x
    x = 3,351,775,372,722,271,232/2,097,666,135.59
  6. Step 6: Final answer
    x = 1,597,859,314.15

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Double scale
Find fourth proportional to 2,097,666,136.59, 2,894,779,551.92 and 1,157,868,955.86
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1.5x scale

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.