Home / 7,801,209,793,417.90-11,701,814,690,127-5,089,886,243,200.30

Finding the Fourth Proportional to 7,801,209,793,417.90, 11,701,814,690,127 and 5,089,886,243,200.30

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Solution

The fourth proportional to 7,801,209,793,417.90, 11,701,814,690,127 and 5,089,886,243,200.30 is: 7,634,829,364,800.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,209,793,417.90 : 11,701,814,690,127 = 5,089,886,243,200.30 : x
  2. Step 2: Convert to fraction form
    7,801,209,793,417.90/11,701,814,690,127 = 5,089,886,243,200.30/x
  3. Step 3: Cross multiply
    7,801,209,793,417.90x = 11,701,814,690,127 × 5,089,886,243,200.30
  4. Step 4: Simplify right side
    7,801,209,793,417.90x = 59,560,905,611,756,596,619,116,544
  5. Step 5: Solve for x
    x = 59,560,905,611,756,596,619,116,544/7,801,209,793,417.90
  6. Step 6: Final answer
    x = 7,634,829,364,800.55

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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.