Home / 10,693,159,941.60-16,039,739,912.40-9,774,074,066.40

Finding the Fourth Proportional to 10,693,159,941.60, 16,039,739,912.40 and 9,774,074,066.40

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Solution

The fourth proportional to 10,693,159,941.60, 16,039,739,912.40 and 9,774,074,066.40 is: 14,661,111,099.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,159,941.60 : 16,039,739,912.40 = 9,774,074,066.40 : x
  2. Step 2: Convert to fraction form
    10,693,159,941.60/16,039,739,912.40 = 9,774,074,066.40/x
  3. Step 3: Cross multiply
    10,693,159,941.60x = 16,039,739,912.40 × 9,774,074,066.40
  4. Step 4: Simplify right side
    10,693,159,941.60x = 156,773,605,909,589,852,160
  5. Step 5: Solve for x
    x = 156,773,605,909,589,852,160/10,693,159,941.60
  6. Step 6: Final answer
    x = 14,661,111,099.60

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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.